Do not be deceived, God is not mocked; for whatever a man sows, this he will also reap. For the one who sows to his own flesh shall from the flesh reap corruption, but the one who sows to the Spirit shall from the Spirit reap eternal life. And let us not lose heart in doing good, for in due time we shall reap if we do not grow weary. (Gal 6:7-9)

A man will be satisfied with by the fruit of his words, And the deeds of a man's hands will return to him. (Proverbs 12:14)

With the fruit of a man's mouth his stomach will be satisfied; he will be satisfied with the product of his lips. (Proverbs 18:20)

There is one who scatters, yet increases all the more, and there is one who withholds what is justly due, but it results only in want. The generous man will be prosperous, and he who waters will himself be watered. He who withholds grain, the people will curse him, but blessing will be on the head of him who sells it. (Proverbs 11:24-26)

Honor the Lord from your wealth, and from the first of all your produce; so your barns will be filled with plenty and your vats will over flow with new wine. (Proverbs 3:9-10)

Do not be deceived, my beloved brethren. Every good thing bestowed and every perfect gift is from above, coming down from the Father of lights, with whom there is no variation, or shifting shadow. (James 1:16-17)