Nor ever after; for so the word until is frequently used, as 2 Samuel 6:23 Matthew 1:25; not so as to exclude the time following, but so as to include all the foregoing time, wherein the thing spoken of might be most suspected or feared; as here the worst and most dangerous state in which Jacob was, or was like to be, was this time of his banishment from his country and kindred, against which he is therefore particularly armed and comforted in these words.
Related Commentaries of Genesis 28:15
Genesis 28:15
15 And, behold, I am with thee, and will keep thee in all places whither thou goest, and will bring thee again into this land; for I will not leave thee, until I have done that which I have spoken to thee of.