13 The church in Babylon, chosen together with you, sends you greetings, as does my son Mark.
1 Peter 5:13 Cross References - BSB
Psalms 87:4
4 “I will mention Rahab and Babylon among those who know Me—along with Philistia, Tyre, and Cush—when I say, ‘This one was born in Zion.’”
Acts 12:12
12 And when he had realized this, he went to the house of Mary the mother of John, also called Mark, where many people had gathered together and were praying.
Acts 12:25
25 When Barnabas and Saul had fulfilled their mission to Jerusalem, they returned, bringing with them John, also called Mark.
2 John 1:13
13 The children of your elect sister send you greetings.
Revelation 17:5
5 And on her forehead a mysterious name was written: BABYLON THE GREAT, THE MOTHER OF PROSTITUTES AND OF THE ABOMINATIONS OF THE EARTH.
Revelation 18:2
2 And he cried out in a mighty voice: “Fallen, fallen is Babylon the great! She has become a lair for demons and a haunt for every unclean spirit, every unclean bird, and every detestable beast.