John 13:2

During supper , when the devil had already put it into the heart of Judas Iscariot , Simon’s son , to betray him ,

The evening meal was in progress, and the devil had already prompted Judas, the son of Simon Iscariot, to betray Jesus.

And supper being ended, the devil having now put into the heart of Judas Iscariot, Simon's son , to betray him;