Acts of the Apostles 2:1, 42, 46

On the day of Pentecost all the believers were meeting together in one place.

All the believers devoted themselves to the apostles’ teaching, and to fellowship, and to sharing in meals (including the Lord’s Supper), and to prayer.

They worshiped together at the Temple each day, met in homes for the Lord’s Supper, and shared their meals with great joy and generosity