Then Ananias answered, Lord, I have heard by many of this man, how much evil he hath done to thy saints at Jerusalem: Lord, I have heard by many of this man - This was all done in a dream, else this sort of reasoning with his Maker would have been intolerable in Ananias. Saul had been a notorious persecutor; many could testify of his outrageous acts against the poor followers of Christ.
Thy saints - That is, the Christians, or followers of Christ. Ἁγιοι signifies not only holy persons, but also consecrated persons; from α, negative, and γη, the earth; persons who are separated from all earthly uses, and consecrated to the service of God alone.