Acts 9:4

and falling on the earth he heard a voice saying to him, Saul, Saul, Why do you persecute me?

Acts 14:15

and saying, Men, why do you do these things? We are also men subject to like sufferings with you, preaching that you should turn from these vain [services] to the living God, who made heaven and earth, and the sea, and all things in them,

Philippians 3:19

whose end is destruction, whose God is their stomach, and their glory in their shame; who regard earthly things.

Treasury of Scripture Knowledge

Summary

And he said unto them, Why do ye such things? for I hear of your evil dealings by all this people.

Bible References

Why

Acts 9:4
and falling on the earth he heard a voice saying to him, Saul, Saul, Why do you persecute me?
Acts 14:15
and saying, Men, why do you do these things? We are also men subject to like sufferings with you, preaching that you should turn from these vain [services] to the living God, who made heaven and earth, and the sea, and all things in them,

By all

Philippians 3:19
whose end is destruction, whose God is their stomach, and their glory in their shame; who regard earthly things.