2 Corinthians 12:11 sets up Paul's boastful defense; the signs in the next verse justify his claim of not being inferior.

In 2 Cor 6:4-10, Paul lists his sufferings — the 'utmost patience' mentioned here is demonstrated through those hardships.

2 Corinthians 11:5 shows Paul comparing himself to super-apostles; the signs prove he is not inferior to them.

2 Corinthians 13:3 mentions seeking proof of Christ speaking in Paul; the signs in 12:12 are that proof.

In 2 Cor 11:4, Paul warns about false apostles preaching a different Jesus — the signs here authenticate his true apostleship against them.

2 Corinthians 11:23 lists Paul's sufferings as apostolic credentials, complementing the signs and wonders in 12:12.

In 2 Cor 11:6, Paul admits being untrained in speech but not in knowledge — the signs here confirm his apostolic authority beyond rhetoric.

In Romans 15:18, Paul says Christ worked through him by word and deed — the signs here are part of that 'deed'.

In Romans 15:19, Paul also mentions 'signs and wonders' as evidence of his apostolic ministry — reinforcing the same point here.

In 1 Cor 9:2, Paul calls the Corinthians the seal of his apostleship — the signs here are another seal confirming it.

1 Corinthians 1:6 says the testimony of Christ was confirmed among you, which the signs in 2 Corinthians 12:12 demonstrate.

In 1 Cor 1:5-7, Paul notes the Corinthians' enrichment in gifts — the signs he performed confirmed the testimony among them.

1 Corinthians 9:1 defends Paul's apostleship by his work and seeing Jesus, another evidence alongside the signs.

Galatians 3:5 notes God working miracles among them, similar to the signs that mark Paul's apostolic ministry.

Acts 21:19 recounts Paul's ministry among Gentiles, echoing the signs he performed as evidence of his apostleship.