Galatians 1:20-24

Now touching the things which I write unto you, behold, before God, I lie not. Then I came into the regions of Syria and Cilicia. And I was still unknown by face unto the churches of Judæa which were in Christ: but they only heard say, He that once persecuted us now preacheth the faith of which he once made havoc; and they glorified God in me.