Revelation 21:12
It had a great, high wall, with twelve gates, and at the gates twelve angels, and on the gates were written the names of the twelve tribes of the sons of Israel.
Revelation 21:25
In the daytime (for there will be no night there) its gates will never be shut;
Matthew 18:10
"See that you do not despise one of these little ones. For I tell you that in heaven their angels always see the face of my Father who is in heaven.
Luke 15:10
In the same way, I tell you, there is joy in the presence of the angels of God over one sinner who repents."
Luke 16:22
So the beggar died, and was carried by the angels to Abraham's bosom. The rich man also died and was buried.
Acts 26:7
the promise to which our twelve tribes hope to attain, as they earnestly serve God night and day. And for this hope, O King, I am being accused by Jews.
Hebrews 1:14
Are they not all ministering spirits, sent forth to serve for the sake of those who will inherit salvation?
Revelation 7:4-8
And I heard the number of those who were sealed, one hundred and forty-four thousand sealed from every tribe of the sons of Israel:
Revelation 21:17-21
He also measured its wall, a hundred and forty-four cubits by a man's measure, which is also an angel's.