Check this in Matthew 25:1-13

Now as the ark of the Lord came into the City of David, Michal, Saul’s daughter, looked through a window and saw King David leaping and whirling before the Lord; and she despised him in her heart. 2 Samuel 6:16

The Spirit Himself bears witness with our spirit that we are children of God. Romans 8:16

Do you not know that you are the temple of God and that the Spirit of God dwells in you? If anyone defiles the temple of God, God will destroy him. For the temple of God is holy, which temple you are. 1 Corinthians 3:16–17