Where God’s love is, there is no fear, because God’s perfect love takes away fear. It is his punishment that makes a person fear. So his love is not made perfect in the one who has fear.
The Spirit that we received is not a spirit that makes us slaves again and causes us to fear. The Spirit that we have makes us God’s chosen children. And with that Spirit we cry out, “Abba, Father.”
So we should be thankful because we have a kingdom that cannot be shaken. And because we are thankful, we should worship God in a way that will please him. We should do this with respect and fear,