Translations
"and you swear, 'As Yahweh lives,' in truth, in justice, and in righteousness—then the nations will find their blessing in Him and glory in His name."
"and you swear, 'As YHWH lives,' in truth, in justice, and in righteousness—then the nations will bless themselves by Him, and in Him they will boast."
And thou shalt swear, The LORD liveth, in truth, in judgment, and in righteousness; and the nations shall bless themselves in him, and in him shall they glory.
and if you can swear, ‘As surely as the LORD lives,’ in truth, in justice, and in righteousness, then the nations will be blessed by Him, and in Him they will glory.”

