Genesis 30:31
And he said, "What shall I give thee?" And Jacob answered, "Thou shalt give me nothing at all, if thou wilt do this one thing for me: And then will I turn again and feed thy sheep and keep them.
2 Samuel 21:4-6
And the Gibeonites said unto him, "We have no matter of silver or of gold with Saul or with his house: neither have we any man that we would kill in Israel." Then he said, "What say ye that I shall do for you?"
Psalm 118:8
It is better to trust in the LORD, than to put any confidence in man.
Hebrews 13:5
Let your conversation be without covetousness, and be content with that ye have already. For he verily said, "I will not fail thee, neither forsake thee."