Here are more reasons why "Lord" refers to Jesus in Acts 1:24:
1. Jesus chose the original apostles: In Luke 6:13, Jesus personally chose the Twelve.
Since this prayer is about choosing a replacement for Judas, it would make sense to pray to Jesus to reveal His choice.
2. In John 2:25, it says that Jesus knew what was in a person’s heart. "You, Lord, who know the hearts of all":
The New Testament often emphasizes Jesus' ability to discern hearts.
3. In Acts 1:21-22, Peter says that Judas' replacement must be someone who had been with Jesus during His ministry.
Since the focus is on Jesus' original choosing of the apostles, the prayer addresses Jesus.
4.
The context of Acts 1 focuses on Jesus’ role in building the church.
Context, context, context.
The context of Acts 1:24 is significantly different than the context of Acts 3:19. They differ in terms of setting, purpose, and audience, which is why the word "Lord" refers to different persons in each passage.
The context of Acts 1:24:
- Setting: The apostles are gathered in the Upper Room in Jerusalem after Jesus’ ascension. They are seeking guidance on who should replace Judas Iscariot as one of the Twelve.
- Purpose: They are praying to Lord Jesus, asking Him to reveal His choice for the new apostle (either Matthias or Justus). This moment emphasizes Jesus’s sovereignty in appointing leaders and His ability to know the hearts of men.
- Audience: The prayer is directed to Lord Jesus, and the apostles are the ones praying.
The context of Acts 3:19:
- Setting: Peter is preaching publicly at the temple (Solomon’s Portico) after healing a lame man.
- Purpose: To remind the crowd of the Lord (the Father in this case) and His plan that was previously preached to them.
- Audience: The Jewish crowd in Jerusalem.
Conclusion:
Your attempt to totally disregard context and to suddenly change who is being referred to as Lord in Acts 1:24, for no other reason than to promote your judaizing unitarian heresy, crashes and burns before your very eyes.

