2 Corinthians 5:5
5 He who has prepared us for this very thing is God, qwho has given us the Spirit as a guarantee.
Ephesians 1:14
14 who is hthe guarantee1 of our iinheritance until jwe acquire kpossession of it,2 lto the praise of his glory.
Romans 8:16
16 kThe Spirit himself bears witness with our spirit that we are children of God,
