ABBA Father, spirit of Sonship.

Romans 8:15-17 KJVS

For ye have not received the spirit of bondage again to fear; but ye have received the Spirit of adoption, whereby we cry, Abba, Father. [16] The Spirit itself beareth witness with our spirit, that we are the children of God: [17] And if children, then heirs; heirs of God, and joint-heirs with Christ; if so be that we suffer with him, that we may be also glorified together.

We are the spiritual children of God. The spirit of the Lord is upon me, upon you. We worship God in truth and spirit.