7Do not be deceived, God does not allow Himself to be treated with contempt; because whatever a man sows, that he will also reap
8—he who sows to his own flesh will reap deterioration from that flesh; he who sows to the Spirit will reap eternal life from that Spirit.
9Let us not lose heart while doing good, for we will reap in due season, if we do not give up.
Galatians 6
Galatians 6:7-9