'Prospered' in the Bible

and he saith unto me, Jehovah, before whom I have walked habitually, doth send His messenger with thee, and hath prospered thy way, and thou hast taken a wife for my son from my family, and from the house of my father;

And he saith unto them, 'Do not delay me, seeing Jehovah hath prospered my way; send me away, and I go to my lord;'