Original Verse:
Acts Chapter 1 Verse 1The first book I wrote, Theophilus, concerned all that Jesus began both to do and to teach,

Reference Verses:
Luke Chapter 1 Verse 1-4 [1] Since many have undertaken to set in order a narrative concerning those matters which have been fulfilled among us, [2] even as those who from the beginning were eyewitnesses and servants of the word delivered them to us, [3] it seemed good to me also, having traced the course of all things accurately from the first, to write to you in order, most excellent Theophilus; [4] that you might know the certainty concerning the things in which you were instructed.
Luke Chapter 1 Verse 1Since many have undertaken to set in order a narrative concerning those matters which have been fulfilled among us,
Luke Chapter 3 Verse 23Jesus himself, when he began to teach, was about thirty years old, being the son (as was supposed) of Joseph, the son of Heli,