“Let anyone with ears
εἴ τις ἔχει ὦτα ἀκούειν, ἀκουέτω.
This verse is found only in some orthodox manuscripts because it is an exact repeat of what was said earlier in chapter 4:9 and 4:23. However, this warning was in all 3 synoptic gospels, in Matthew, chapter 13:8, and in Luke, chapter 8:8, and here. Jesus warned that anyone with ears to hear should listen (εἴ τις ὦτα ἀκούειν ἀκουέτω). Jesus often mentioned the importance of hearing and listening, something all of us should take heed.