Romans 8:16-18 NIV

16 The Spirit himself testifies with our spirit1 that we are God's children.2

References for Romans 8:16

17 Now if we are children, then we are heirs3--heirs of God and co-heirs with Christ, if indeed we share in his sufferings4 in order that we may also share in his glory.5

References for Romans 8:17

Future Glory

18 I consider that our present sufferings are not worth comparing with the glory that will be revealed in us.6

References for Romans 8:18