King James Version (KJV)

Romans 8:17

“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.”

Verse in context — Romans 8

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.

The Spirit itself beareth witness with our spirit, that we are the children of God:

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.

For I reckon that the sufferings of this present time [are] not worthy [to be compared] with the glory which shall be revealed in us.

For the earnest expectation of the creature waiteth for the manifestation of the sons of God.

A deep explanation of salvation by grace through faith in Christ.