4 Bible Verses about Not With People

Then [the apostle] John answered and said, "Master, we saw someone driving out evil spirits by [using] your name, so we told him not to, because he was not following [you] with us."

Upon [hearing] this, many of Jesus' disciples turned back and refused to accompany Him anymore. [Note: They deserted Jesus physically as well as spiritually].

But Paul was not at all in favor of taking someone who had left them and refused to continue on in the work [of preaching the Gospel] when they were in Pamphylia. [See 13:13].

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].