Acts 4:21

And when they had further threatened them, they let them go , finding no way to punish them , because of the people , for all were praising God for what had happened .

After further threats they let them go. They could not decide how to punish them, because all the people were praising God for what had happened.

So when they had further threatened them, they let them go, finding nothing how they might punish them, because of the people : for all men glorified God for that which was done.