Verses with the word sustained in the Old Testament (3 verses):

Genesis 27:37
And Isaac answered and said unto Esau, Behold, I have made him thy lord, and all his brethren have I given to him for servants; and with corn and wine have I sustained him: and what shall I do now unto thee, my son?

Psalms 3:5
I laid me down and slept; I awaked; for the LORD sustained me.

Isaiah 59:16
And he saw that there was no man, and wondered that there was no intercessor: therefore his arm brought salvation unto him; and his righteousness, it sustained him.