1 Corinthians 15:9
For I am the least [significant] of the apostles, and am not worthy to be called an apostle, because I persecuted the church of God.
Ephesians 2:11
So, you Gentiles by birth should remember what you once were. You are called "Uncircumcision" by those who are called "Circumcision" [i.e., the Jews], (which refers to a physical procedure performed by people).
1 Timothy 1:13-15
[even] though I had previously spoken against Christ, and persecuted [Christians] and acted outrageously. However, I obtained mercy because I acted out of ignorance, not believing [in Christ].
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