Mark 4:9

7 And some fell among thorns, and the thorns grew up, and choked it, and it yielded no fruit.

8 And other fell on good ground, and did yield fruit that sprang up and increased; and brought forth, some thirty, and some sixty, and some an hundred.

And he said unto them, He that hath ears to hear, let him hear.

10 And when he was alone, they that were about him with the twelve asked of him the parable.

11 And he said unto them, Unto you it is given to know the mystery of the kingdom of God: but unto them that are without, all these things are done in parables:

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
Then Jesus said, “He who has ears to hear, let him hear.”
KJV
And he said unto them, He that hath ears to hear, let him hear.
WEB
He said, “Whoever has ears to hear, let him hear.”
ASV
And he said, Who hath ears to hear, let him hear.
DARBY
And he said, He that has ears to hear, let him hear.
BLB
And He was saying, “He who has ears to hear, let him hear.”
ÅB
Og han sa til dem: Den som har ører å høre med, han høre!
OTB
Så sa Han, «Den som har ører å høre med, la dem høre.»
B1930
Og han sa til dem: Den som har ører å høre med, han høre!

Study notes (Tyndale)

Original text and word study

Cross references