But I say to you, Do not take an oath at all, either by heaven, for it is the throne of God,
34. Swear not at all Many have been led by the phrase, not at all, to adopt the false notion, that every kind of swearing is condemned by Christ. Some good men have been driven to this extreme rigor by observing the unbridled licentiousness of swearing, which prevailed in the world.
Perjury is impiety toward God and injustice toward man combined; it renders a man obnoxious to divine wrath. The ancients understood this so well they turned their swearing formulas into curses upon themselves, wishing God's judgment if they lied. This shows how deeply nations have always felt that God must curse the false swearer, if He be God.
AI summary
Commenting on Matthew 5:33-37
But I say unto you, swear not at all,.... Which must not be understood in the strictest sense, as though it was not lawful to take an oath upon any occasion, in an affair of moment, in a solemn serious manner, and in the name of God; which may be safely done: but of rash swearing, about trivial matters, and by the creatures; as appears...