Luke 22:55
And when they [i.e., the priest's servants] had built a fire in the middle of the courtyard, they sat down together [i.e., to warm themselves. See Mark 14:67], with Peter [sitting] among the group.
Matthew 26:3
Then the leading priests and elders of the [Jewish] people were gathered in the courtroom of the head priest, named Caiaphas.
Matthew 26:69-75
Now Peter was sitting outside in a courtyard and a servant-girl approached him and said, "You also were with Jesus, the Galilean."
Mark 14:66-72
Now when Peter was in the courtyard downstairs [i.e., from where the Sanhedrin was having its meeting. See verse 55], one of the head priest's servant girls came in,
Luke 22:44
And He became anguished as He prayed more fervently; even His sweat was like drops of blood falling to the ground.
John 18:16-18
while Peter stood outside at the gate. So, the other disciple, who was [well-] known to the head priest, went outside and spoke to the girl gatekeeper, [who] then brought Peter inside [too].
John 18:25-27
Now Simon Peter had been standing and warming himself [by the outdoor charcoal fire]. So, someone asked him, "Are you not one of His disciples, too?" Peter denied it, saying, "[No], I am not."
1 Corinthians 15:33
Do not be fooled; bad company ruins good moral behavior.
2 Corinthians 6:15-17
And what harmony can Christ have with Belial? [Note: "Belial" means "worthlessness" and was used for referring to the devil]. Or, what does a believer have in common with an unbeliever?