Romans 8:14-17

8:14 For as many as are led by the Spirit of God, they are the sons of God. 8:15 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. 8:16 The Spirit itself beareth witness with our spirit, that we are the children of God: 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.

Romans 8:28

8:28 And we know that all things work together for good to them that love God, to them who are the called according to [his] purpose.