And he said unto them,
It is not for you to know the times or the seasons, which the Father has put in his own power.
All Commentaries on Acts 1:7 Go To Acts 1
Thomas Aquinas
AD 1274
Now the Holy Spirit taught the apostles all truth in respect of matters necessary for salvation; those things, to wit, that we are bound to believe and to do. But He did not teach them about all future events.