λεῖος
smooth, i.e. "level"
Everything you need to know.
of Completion
This certifies that
Is on track to complete the Bible for the 1st time in 240 days.
Paul's Handkerchief is Bible study with a difference — going word-by-word through Scripture to reclaim the Ancient Near East context, romance, and mystery that modern translations often leave behind.
Only about 3% of people around the world who start the Bible ever finish it. The 3% Club is for those ready to break that cycle — reading the entire Bible at their own pace, backed by community and tools built to make finishing not just possible, but inevitable. You also get a certificate to celebrate your achievement.
Bible Cafe isn't just Bible study — it's a personal, intimate conversation with Him. Think less classroom, more kitchen table. It combines the original Coffee with Jesus experience with activities like quizzes, crosswords, journaling and more, all designed to let the Word shape your heart, not just your head.
Most English Bibles can't carry the full weight of what's in the original Hebrew and Greek. The F.O.G Bible Project exists to change that — three new translations built publicly (a Study Bible, a Reader's Bible, and F.O.G Jr. for younger readers), plus a word-by-word renewal of Strong's Concordance restoring the depths most translations leave behind. It is Jean Paul's lifelong work, unfolding in public — and you're invited in.
Jean Paul Joseph is the lead editor of the F.O.G Bible Project. He works from a personal encounter with Jesus first, then draws on the scholarship of respected Jewish and Christian scholars — because the church was Jewish before it was anything else, and those roots change everything about how you read Scripture.
Simply create an account and choose your preferred Bible and reading style. The app will track your progress and help keep you accountable to the rhythm of daily Scripture engagement.
smooth, i.e. "level"
λεῖος(leîos)
Strong’s Definition
smooth, i.e. "level"
apparently a primary word;
“Every valley shall be filled, and every mountain and hill shall be brought low; and the crooked shall be made straight, and the rough ways shall be made smooth;”
No verses found containing this word study ID.
The Path Made Level: When Rough Places Become a Highway for the King
Only once in all of Holy Scripture does this word appear — once, and yet its single utterance carries the weight of mountains being moved and valleys being raised. The Greek word leîos, meaning smooth or level, is a whisper from the apostolic age that speaks of a divine preparation so thorough that every obstacle between heaven and earth is ground to dust. The rabbis of old taught that the path of the righteous is like the light of dawn, shining brighter and brighter until the full day — but what happens when that path must be carved through the wilderness of human hearts? This is the word that answers.
From Rough Stone to Polished Threshold
In classical Greek, leîos described the texture of a surface worn smooth by water or by the hand of a craftsman. It was the word for a well-worn path, a polished stone, a garment softened by use. But when the translators of the Septuagint sought a Greek word to carry the Hebrew concept of mishor — a level place, a tableland of righteousness — they chose leîos to bear that weight. In the prophet Isaiah's great vision of redemption, the Hebrew speaks of every mountain being made low and every rough place being made a plain. The Greek Septuagint renders that "rough place" with a word that is the opposite of leîos — for what God is doing is nothing less than transforming the jagged chaos of a fallen world into a smooth highway for His glory. The single New Testament use of this word carries that entire prophetic inheritance within it.
The Voice in the Wilderness and the Level Path
Luke the physician, the careful historian of the apostolic witness, is the only New Testament writer to employ leîos. In the third chapter of his Gospel, he quotes the prophet Isaiah with a precision that reveals his understanding: "Every valley shall be filled, and every mountain and hill shall be brought low, and the crooked shall become straight, and the rough ways smooth." Here, in Luke 3:5, the word leîos stands as the final note in a symphony of preparation. John the Baptist is not merely a preacher of repentance — he is the engineer of the soul, the one who announces that the King is coming and the road must be made ready. The early church understood this as no mere metaphor for geography, but as the topography of the human heart. Every proud mountain of self-righteousness must be leveled. Every valley of despair must be filled with hope. The crooked logic of sin must be straightened, and every rough place in the soul must be made smooth by the grace that prepares the way of the Lord.
The Hebrew Bridge: When Mishor Becomes Leîos
The Septuagint reveals a profound intertestamental bridge here. The Hebrew word mishor appears throughout the Psalms and the Prophets to describe not merely physical geography but moral and spiritual reality. In Psalm 26:12, the psalmist declares, "My foot stands on level ground" — using mishor to speak of the stability that comes from walking in God's ways. When the translators rendered this as leîos in the Greek, they were declaring that the smooth path is not a path of ease but of righteousness. The rabbis of old observed that the level place is where the presence of God can dwell, for the Lord does not inhabit chaos. The apostolic tradition seized upon this: the level path is the way of the cross, the road that seems rough to the flesh but is in fact the smoothest passage into the Kingdom. What the world calls rough — suffering, humility, self-denial — is precisely what makes the soul level enough for the King to enter.
Send a Gift
This website is 100% donor-funded. Your generosity allows someone else to access this content for free.
Give a gift of $100 to sponsor a verse or page of your choice.
The Philosophical Transformation: From Surface to Substance
Greek philosophy had long used leîos to describe the polished surface of rhetoric or the smooth flow of logical argument. Aristotle spoke of smoothness in speech as a mark of persuasion. But the biblical writers transformed this concept utterly. In the New Testament, leîos is no longer about the surface of words but the substance of the soul. The smooth path is not the path of least resistance but the path of most grace. Clement of Rome, writing to the Corinthians in the first generation after the apostles, spoke of the way of Christ as a level road that leads to life — not because it is easy, but because it is true. The fathers of the faith understood that the roughness of the old creation must be ground down by the Spirit's work, until the heart becomes a polished stone fit for the builder's wall.
The Messianic Fulfillment: Yeshua Himself Is the Level Way
This is the mystery that the apostolic writers saw with such clarity: Yeshua does not merely teach about the level path — He is the level path. In John 14:6, He declares, "I am the way," and the word for way is hodos, the same road that John the Baptist prepared. The rough places of the Law, which no human could navigate perfectly, become smooth in the person of Messiah. Every obstacle that stood between humanity and the Father — sin, death, the accusing voice of the adversary — is ground to powder beneath the feet of the One who walked the path first. The writer to the Hebrews speaks of Jesus as the forerunner who has entered the inner sanctuary on our behalf, and the apostolic tradition teaches that the path He has cut is now leîos for all who follow. The roughness remains only in the memory of what was; the reality is the smooth highway of salvation.
The Spirit's Craftsmanship: How Rough Hearts Become Level Ground
The early church understood that the work of making souls smooth is the Spirit's ongoing labor. Just as the waters of a river polish stones over generations, so the Spirit of God works through time and trial to wear away the sharp edges of pride, the jagged shards of bitterness, the uneven ground of unbelief. The apostolic writings are filled with this imagery: the potter shaping the clay, the refiner purifying the silver, the gardener pruning the vine. Each image speaks of a process that is neither gentle nor quick, but whose result is the smoothness of holiness. Ignatius of Antioch, on his way to martyrdom, wrote that he was being ground like wheat by the teeth of wild beasts — yet he called this the way to become pure bread for the Lord. The roughness of suffering is the very tool the Spirit uses to make the path level.
Your Feet on the Level Path: A Call to Walk
And now, beloved, the question turns to you. The single use of leîos in the New Testament is not a relic of ancient text but a living word spoken over your life. What rough places remain in your soul? What mountains of pride have not yet been leveled? What valleys of despair have not been filled with the promise of His coming? The voice still cries in the wilderness of your heart, and the Spirit still works to make the way smooth. You are not called to smooth your own path — that is the work of the One who prepares the way. But you are called to walk on the path He has made, to trust that the roughness you feel is the grinding of grace, and to know that every step on this level road brings you closer to the King who traveled it first. Let your feet find their footing on the leîos way, and walk without fear, for the path is prepared and the destination is sure.