Acts 26:20

but announced first to those in Damascus and Jerusalem, and throughout all the region of Judea, and then to the Gentiles, that they should repent and turn to God, and do works worthy of repentance.

James 4:8-9

draw near to God, and he will draw near to you. Cleanse your hands, you sinners, and purify your hearts, you double-minded men.

Treasury of Scripture Knowledge

Summary

Therefore also now, saith the LORD, turn ye even to me with all your heart, and with fasting, and with weeping, and with mourning:

With fasting

Bible References

With fasting

James 4:8
draw near to God, and he will draw near to you. Cleanse your hands, you sinners, and purify your hearts, you double-minded men.