Remember this, and shew yourselves men: bring it again to mind, O ye transgressors.
Show yourselves men - renounce the childishness of idolatry, as shown in what precedes (1 Corinthians 14:20; 1 Corinthians 16:13; Ephesians 4:14). In order to be manly, we must be godly: for man was made "in the image of God," and only rises to his true dignity when joined to God; virtue is derived from the Latin, vir, 'a man.'
Bring ... to mind - rather, lay it to heart.
O ye transgressors - addressed to the idolaters among the Jews.