Against whom do ye sport yourselves?.... Is it against the ministers of the Gospel, the prophets of the Lord, the true and faithful witnesses, over whose dead bodies you triumph? know that it is not so much against them, as against the Lord himself, whose ministers, prophets, and witnesses they are; see 1Th 4:8: "against whom make ye a wide mouth, and draw out the tongue?"
gestures used by way of scorn and derision; see Ps 22:7. So the Papists open their mouths, and draw out their tongues, in gibes and jeers, reproaches and calumnies, against the true Christians, calling and despising them as heretics and schismatics; which abuse and ill usage of them will be resented another day.
The Targum is,"before whom do ye open your mouth, and multiply to speak things?'