Galatians 1 13
for ye did hear of my behaviour once in Judaism, that exceedingly I was persecuting the assembly of God, and wasting it,
Compare with other 3 random translations
KJV Galatians 1:13For ye have heard of my conversation in time past in the Jews’ religion, how that beyond measure I persecuted the church of God, and wasted it:
NIV Galatians 1:13For you have heard of my previous way of life in Judaism, how intensely I persecuted the church of God and tried to destroy it.
AMP Galatians 1:13You have heard of my career and former manner of life in Judaism, how I used to hunt down and persecute the church of God extensively and [with fanatical zeal] tried [my best] to destroy it.