Jeremiah 4:3b NKJV
“Break up your fallow ground, And do not sow among thorns.
Hosea 10:12 AMP
Sow for yourselves according to righteousness (uprightness and right standing with God); reap according to mercy and loving-kindness. Break up your uncultivated ground, for it is time to seek the Lord, to inquire for and of Him, and to require His favor, till He comes and teaches you righteousness and rains His righteous gift of salvation upon you.
Mark 1:14-15 AMP
Now after John was arrested and put in prison, Jesus came into Galilee, preaching the good news (the Gospel) of the kingdom of God,  And saying, The appointed period of time is fulfilled (completed), and the kingdom of God is at hand; repent (have a change of mind which issues in regret for past sins and in change of conduct for the better) and believe (trust in, rely on, and adhere to) the good news (the Gospel).