1 Peter 5:13

The elect sister who is in Babylon, and my son Mark, salute you.

Acts 12:12

And recognizing his whereabouts, he came to the house of Mary, the mother of John, called Mark; where many were assembled and praying.

Acts 12:25

And Barnabas and Saul returned from Jerusalem, having filled their ministry, taking with them John, called Mark.

2 John 1:13

The children of thy elect sister salute thee.

Revelation 17:5

and upon her forehead her name was written; Mystery, Babylon The Great, The Mother of Harlots And The Abominations of The Earth.

Revelation 18:2

And he cried with a strong voice, saying, Fallen, fallen is Babylon the great, and has become the habitation of demons, and the hold of every unclean spirit, and the den of every unclean and hateful bird;

Treasury of Scripture Knowledge

Summary

The church that is at Babylon, elected together with you, saluteth you; and so doth Marcus my son.

Elected

Marcus

General references

Bible References

At

Revelation 17:5
and upon her forehead her name was written; Mystery, Babylon The Great, The Mother of Harlots And The Abominations of The Earth.
Revelation 18:2
And he cried with a strong voice, saying, Fallen, fallen is Babylon the great, and has become the habitation of demons, and the hold of every unclean spirit, and the den of every unclean and hateful bird;

Elected

2 John 1:13
The children of thy elect sister salute thee.

Marcus

Acts 12:12
And recognizing his whereabouts, he came to the house of Mary, the mother of John, called Mark; where many were assembled and praying.

General references

2 Corinthians 13:13
All the saints salute you.
2 John 1:13
The children of thy elect sister salute thee.