Theophylact of Ohrid
Catena Aurea · Johannesevangelium 18
Joh 18, Verses 1–2English original
When Jesus had spoken these words, he went forth with his disciples over the brook Cedron, where was a garden, into the which he entered, and his disciples. And Judas also, which betrayed him, knew the place: for Jesus ofttimes resorted thither with his disciples.
Judas knew that at the feast time our Lord was wont to teach His disciples high and mysterious doctrines, and that He taught in places like this. And as it was then a solemn season, he thought He would be found there, teaching His disciples things relating to the feast.