2 Timothy 3:6-9

v6: Those who would wish to deceive us into believing what is false "seek corners and love obscurity, for they are afraid to appear in public." Most of them won't be found in pulpits, but will "turn to particular individuals, visiting them in their homes... to worm their way into the affections and good opinion of people... to draw them over to their side." They will target "those who are least able to defend themselves" against their teaching.

v7: All of us should "be constantly learning" if by that we mean "growing in knowledge... to know the Lord" and "pressing forward in the faith."  But we must take care that always learning does not mean being "eager to take in every new idea" and "never reaching a right understanding of the truth in Jesus."

v8-9: False teachers have corrupt minds, and they resist the truth being "biased and prejudiced" against it, and they will eventually be shown to be the imposters that they are. "Although the spirit of error may be let loose for a time, God has it on a chain. Satan can deceive the nations and the churches no further and no longer than God will permit him."