"Let another man take his office" (Acts 1:20; cf. Psalm 109:8).
An assertion without proof.
None of the evidence I supplied that Matthias was the correct choice has been refuted by anyone.
I'll repost what I wrote since no one has addressed the points I made:
Matthias is the correct choice.
1. God never condemned his apostleship.
2. Peter took his stand with him and the other apostles in the proclamation of the gospel (Acts 2:14).
3. He, and the other apostles, were addressed by the Jews after Peter's proclamation of the gospel (Acts 2:37).
4. Those who became believers "continued steadfastly" to his, and the other apostles, doctrine and fellowship (Acts 2:42).
5. He, and the other apostles, were able to perform wonders and signs (Acts 2:43).
6. He, and the other apostles, were put in prison by the high priest and Sadducees (Acts 5:18).
7. He, and the other apostles, were beaten for their faith by these officials (Acts 5:40).
8. He, and the other apostles, summoned the disciples to resolve the complaint by the Hellenistic believers (Acts 6:2).
9. He, and the other apostles, laid hands on the men that were put in charge of this task (Acts 6:6).
10. He, and the other apostles, sent Peter and John to Samaria (Acts 8:14).
11. He, and the other apostles, were there when Barnabas introduced Paul to them (Acts 9:27).
12. He, and the other apostles, made the authoritative decision at the Jerusalem Council (Acts 15:6, 22, 23; 16:4).
Still waiting...