In 1 Corinthians 9:1, Paul defends his apostleship—contrasting with his self-deprecation as least of apostles here.

In 1 Corinthians 11:22, Paul asks if they despise the church of God—the same church he once persecuted, as he admits here.

In 1 Corinthians 1:1, Paul identifies himself as called to be an apostle—the same role he considers himself unworthy of here.

Acts 8:3 describes Saul 'making havoc of the church' — the very persecution Paul refers to here.

In 1 Timothy 1:14, Paul credits abundant grace despite his persecution — the same grace that made the 'least' an apostle.

1 Timothy 1:13 describes Paul as 'formerly a blasphemer, a persecutor' — confirming the background for his self-deprecation here.

Philippians 3:6 mentions Paul's 'zeal, persecuting the church' — his former life that makes him feel least among apostles.

In Ephesians 3:8, Paul calls himself 'less than the least of all saints' — mirroring his self-description here as the least of the apostles.

Galatians 1:23 reports others saying 'He who formerly persecuted us now preaches' — showing the dramatic change behind Paul's humility.

Galatians 1:13 states Paul 'persecuted the church of God beyond measure' — the same fact he humbly acknowledges here.

In 2 Corinthians 12:11, Paul says 'I am nothing' while asserting apostolic authority, mirroring his 'least of apostles' confession here.

In 2 Corinthians 11:5, Paul claims he is not inferior to super-apostles, contrasting sharply with his self-description as least of apostles here.

Acts 26:9-11 gives Paul's detailed account of imprisoning and punishing saints — the conduct he calls himself unworthy for.

Acts 22:5 continues Paul's account: he received letters to arrest Christians — the persecution he now laments.

Acts 22:4 records Paul's own testimony: 'I persecuted this Way to the death' — directly matching his confession here.

Acts 9:1-19 recounts Paul's conversion — the event that transformed him from persecutor to apostle, explaining his humility.

In Acts 26:10, Paul details his persecution of believers—the very reason he calls himself unworthy of apostleship here.

In Acts 20:19, Paul describes his ministry with humility and tears—consistent with his self-assessment as least of apostles here.

In 1 Timothy 1:15, Paul calls himself the foremost of sinners—similar self-deprecation as 'least of apostles' here.

In Acts 20:28, the church is described as purchased by Christ's blood—contrasting with Paul's past persecution of that same church here.

In Luke 18:11, the Pharisee boasts of his righteousness—contrasting sharply with Paul's humble confession of unworthiness here.

In Philippians 2:3, Paul commands humility—which he exemplifies here by calling himself least of apostles.