For in that day every man shall cast away his idols of silver, and his idols of gold, which your own hands have made unto you for a sin.
In that day every man shall cast away his idols - in the day of trial the idols will be found to render no help, and will therefore be cast away. Compare as to the future restoration and conversion of Israel simultaneously with the interposition of Yahweh in its defense, Zechariah 12:9-14; Zechariah 13:1-2.
Which your own hands have made unto you (for) a sin - i:e., whereby especially you contracted guilt (1 Kings 12:30).