Hosea 10:12-15
12 Sow to yourselves in righteousness, reap in mercy, break up your fallow ground; for it is time to seek the Lord, till He come and rain righteousness upon you.
13 Ye have plowed wickedness, ye have reaped iniquity, ye have eaten the fruit of lies, because thou didst trust in thy way, in the multitude of thy mighty men.
14 Therefore shall a tumult arise among thy people, and all thy fortresses shall be despoiled, as Shalman despoiled Betharbel in the day of battle: the mother was dashed in pieces upon her children.
15 So shall Bethel do unto you because of your great wickedness; in a morning shall the king of Israel be utterly cut off.
We reap what we sow is an immutable law. In a psalm, David sings his gratefulness to God for never punishing us to the extent that we deserve. Our God is merciful.

