Matthew 22:15-18
Then the Pharisees conspired as to how they could trap Jesus by what He said.
Matthew 22:35
One of them, a teacher of the law of Moses, asked Him a question [in an attempt] to test Him.
Hebrews 10:39
But we are not like those people who turn back and are destroyed, but like those who have faith [in God] and obtain the salvation of their souls.
1 John 2:19
These antichrists left our group [i.e., withdrew their fellowship from us], but they were not [really a part] of us, for if they had been, they would have continued [to participate] with us. But, by their leaving us, it proved that none of them were [really] a part of our group [after all].