To whom also he showed himself alive after his passion by many infallible proofs, being seen of them forty days, and speaking of the things pertaining to the kingdom of God:
All Commentaries on Acts 1:3 Go To Acts 1
Thomas Aquinas
AD 1274
That Christ did not stay continually with the disciples was not because He deemed it more expedient for Him to be elsewhere: but because He judged it to be more suitable for the apostles' instruction that He should not abide continually with them.
