" And who has also put his seal on us and given us his Spirit in our hearts as a guarantee."
2 Corinthians 1:22
See: Notes on 2 Corinthians by Thomas L. Constable
Publisher: Constable's Bible Study Notes
See Sermon: Suffering Makes Us Depend on God: 2 Corinthians 1:8-9 by John Piper
Publisher: Bethlehem Baptist Church
Info from GetContent.xyz