Jeremiah 4:3; Jeremiah 12:13

Jeremiah 4:3

3 For thus says the LORD to the men of Judah and to Jerusalem, "Break up your fallow ground, And do not sow among thorns.

Jeremiah 12:13

13 "They have sown wheat and have reaped thorns, They have strained themselves to no profit. But be ashamed of your harvest Because of the fierce anger of the LORD ."