John Gills Exposition of the Bible Commentary - Jeremiah 4:14
O Jerusalem, wash thine heart from wickedness ,.... These are the words of the prophet, or of God by the prophet, showing the cause of all their ruin and destruction, the wickedness of their hearts; and they are expressed in such form and language, as to be accommodated to the case of any unregenerate sinner: every man's heart is wicked, desperately wicked, even wickedness itself; everything in it is wicked; the thoughts, and the imagination of the thoughts of the heart, the mind, the... read more
Matthew Henry's Complete Commentary - Jeremiah 4:5-18
God's usual method is to warn before he wounds. In these verses, accordingly, God gives notice to the Jews of the general desolation that would shortly be brought upon them by a foreign invasion. This must be declared and published in all the cities of Judah and streets of Jerusalem, that all might hear and fear, and by this loud alarm be either brought to repentance or left inexcusable. The prediction of this calamity is here given very largely, and in lively expressions, which one would... read more