2 Timothy 2:16-19

But avoid all irreverent babble and godless chatter [with its profane, empty words], for it will lead to further ungodliness, and their teaching will spread like gangrene. So it is with Hymenaeus and Philetus, who have deviated from the truth. They claim that the resurrection has already taken place, and they undermine the faith of some. Nevertheless, the firm foundation of God [which He has laid] stands [sure and unshaken despite attacks], bearing this seal: “The Lord knows those who are His,” and, “Let everyone who names the name of the Lord stand apart from wickedness and withdraw from wrongdoing.” [Num 16:5; Is 26:13]