Charles H. Spurgeon on Psalms 24:4

"Nor sworn deceitfully;" or inured his tongue to any other kind of language of hell's rotten communication, to the dishonouring of God, or deceiving of others. Perjury is here instanced for the rest, as one of the most heinous. But Peraldus reckoneth up four-and-twenty several sins of the tongue, all which every burgess of the New Jerusalem is careful to avoid, as the devil's drivel, no way becoming his pure lip. John Trapp.