The book of Acts is the first book after the gospels and records the early Christian church. It was written by Luke, a physician, who also wrote the gospel Luke.
The book of Acts starts off by recording Jesus’ resurrection and ascension. This book also introduces the event of the Holy Spirit at Pentecost which is such a foundational event to our faith as believers. We witness through this book how the Holy Spirit equips the church body with power to ultimately help reach the lost and win souls to Christ.