1 Kings
Hebrews 1:14
Are they not all ministring spirits, sent forth to attend on those who shall be heirs of salvation?
1 Peter 1:12
to whom it was revealed, that it was not to themselves, but to us they ministered these things, which are now declared unto you by them that have preached the gospel unto you, through the holy Spirit sent down from heaven; which things the angels desire to look into.
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