9 If anyone has an ear, let him hear.
Revelation 13:9 Cross References - MKJV
Revelation 2:7
7 He who has an ear, let him hear what the Spirit says to the churches. To him who overcomes I will give to eat of the Tree of Life, which is in the midst of the paradise of God.
Revelation 2:11
11 He who has an ear, let him hear what the Spirit says to the churches. He who overcomes will not be hurt by the second death.
Revelation 2:17
17 He who has an ear, let him hear what the Spirit says to the churches. To him who overcomes I will give to eat of the hidden manna, and will give to him a white stone, and in the stone a new name written, which no man knows except he who receives it .
Revelation 2:29
29 He who has an ear, let him hear what the Spirit says to the churches.