Acts 1:1
The former treatise have I made, O Theophilus, of all that Jesus began both to do and teach,
Cross-reference
Acts 2:22 describes Jesus' miracles and wonders, fulfilling the 'do' part of Acts 1:1's summary of Jesus' ministry.
Matthew 4:23 shows Jesus teaching and healing, directly paralleling the 'do and teach' summary in Acts 1:1.
Matthew 11:5 lists Jesus' miraculous works and preaching, directly illustrating the 'do and teach' of Acts 1:1.
In Luke 1:3, Luke addresses Theophilus with the same orderly intent, providing the preface to the 'former treatise' Acts 1:1 references.
Luke 7:21-23 recounts the same works Jesus did, echoing the summary of Acts 1:1 with specific deeds and teaching.
Luke 24:19 describes Jesus as 'mighty in deed and word', closely paralleling the 'do and teach' phrase in Acts 1:1.
Ezra 7:10 says Ezra set his heart to study, do, and teach God's law — the same 'do and teach' pattern used of Jesus in Acts 1:1, a strong parallel.
Matthew 5:19 pairs doing and teaching the commandments as the mark of greatness — echoing Jesus' own practice in Acts 1:1 of doing before teaching.
Mark 6:30 has the apostles report 'all that they had done and taught' — the same phrase used of Jesus in Acts 1:1, showing disciples following his model.
Luke 1:1 is the very first book Luke refers to in Acts 1:1 — the Gospel of Luke, dedicated to Theophilus, forming the two-volume work.