John 6:71 reveals Judas was going to betray Jesus, establishing his identity as the one who knew the garden meeting place.

Luke 21:37 states Jesus taught in temple by day and lodged on Mount of Olives at night — same custom that explains Judas' knowledge in John 18:2.

Luke 22:39 says Jesus went to the Mount of Olives 'as he was wont' — directly affirming the habitual meeting place in John 18:2.

Psalm 55:12 laments betrayal by a close friend — the same kind of intimate betrayal Judas commits by using his knowledge of Jesus' meeting place.

Matthew 10:4 names Judas Iscariot as the betrayer among the apostles, identifying him as the one who knew the place in John 18:2.

Matthew 26:14 shows Judas making a deal with the chief priests to betray Jesus, explaining why he would lead them to the known spot.

Luke 22:47 shows Judas leading the crowd to Jesus — he uses his knowledge of the meeting place, as noted in John 18:2.

Acts 1:16 calls Judas a guide to those who arrested Jesus — exactly what John 18:2 describes him knowing: the meeting place.