English Standard Version
though formerly I was a blasphemer, persecutor, and insolent opponent. But I received mercy because I had acted ignorantly in unbelief,New International Version
Even though I was once a blasphemer and a persecutor and a violent man, I was shown mercy because I acted in ignorance and unbelief.Catholic Public Domain Version
though previously I was a blasphemer, and a persecutor, and contemptuous. But then I obtained the mercy of God. For I had been acting ignorantly, in unbelief