Acts 9:4

And he fell to the ground and heard a voice saying to him, "Saul, Saul, why do you persecute me?"

Acts 14:15

"Men, why are you doing this? We also are men, of like nature with you, and bring you good news, that you should turn from these vain things to a living God who made the heaven and the earth and the sea and all that is in them.

Philippians 3:19

Their end is destruction, their god is the belly, and they glory in their shame, with minds set on 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 he fell to the ground and heard a voice saying to him, "Saul, Saul, why do you persecute me?"
Acts 14:15
"Men, why are you doing this? We also are men, of like nature with you, and bring you good news, that you should turn from these vain things to a living God who made the heaven and the earth and the sea and all that is in them.

By all

Philippians 3:19
Their end is destruction, their god is the belly, and they glory in their shame, with minds set on earthly things.