Genesis 24:14 - A wife appointed by God.

And let it come to pass, that the damsel to whom I shall say, Let down thy pitcher, I pray thee, that I may drink; and she shall say, Drink, and I will give thy camels drink also: let the same be she that thou hast appointed for thy servant Isaac; and thereby shall I know that thou hast shewed kindness unto my master.

This is Eliezer's prayer to determine the wife for Isaac. let the same be she that thou hast appointed for thy servant Isaac: indicates that Eliezer was cognizant of the fact that a prudent wife is a wife that is appointed by God (Proverbs 19:14).