Exploration of the Books of Acts

Approx 30 year Church history

Acts 1:1 NKJV

The former account I made, O Theophilus, of all that Jesus began both to do and teach,

Acts 1:4 (NKJV)

He commanded them not to depart from Jerusalem, but to wait for the Promise of the Father, “which,” He said, “you have heard from Me;