What is the meaning of Matthew 5:18?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

For I tell you truly, until heaven and earth pass away, not a single jot, not a stroke of a pen, will disappear from the Law until everything is accomplished.

Berean Standard Bible (BSB)

For most certainly, I tell you, until heaven and earth pass away, not even one smallest letter or one tiny pen stroke shall in any way pass away from the law, until all things are accomplished.

World English Bible (WEB)

For{G1063} verily{G281} I say{G3004}{(G5719)} unto you{G5213}, Till{G2193}{G302} heaven{G3772} and{G2532} earth{G1093} pass{G3928}{(G5632)}, one{G1520} jot{G2503} or{G2228} one{G3391} tittle{G2762} shall in no wise{G3364} pass{G3928}{(G5632)} from{G575} the law{G3551}, till{G2193}{G302} all{G3956} be fulfilled{G1096}{(G5638)}.

Strong's King James

(18) Because amen I tell you, until sky and land pass away not one iota or projection of a letter will pass from the Torah until everything is accomplished.

The F.O.G*

[18] I tell you the absolute truth: Until heaven and earth disappear, not even the smallest letter or stroke of the pen will disappear from the Law until its purpose is fully accomplished.

The F.O.G Paraphrase

for, verily I say to you, till that the heaven and the earth may pass away, one iota or one tittle may not pass away from the law, till that all may come to pass.

Young's Literal Translation