Mark 8:17

¹⁵ And he charged them, saying, Take heed, beware of the leaven of the Pharisees, and of the leaven of Herod.

¹⁶ And they reasoned among themselves, saying, It is because we have no bread.

And when Jesus knew it, he saith unto them, Why reason ye, because ye have no bread? perceive ye not yet, neither understand? have ye your heart yet hardened?

¹⁸ Having eyes, see ye not? and having ears, hear ye not? and do ye not remember?

¹⁹ When I brake the five loaves among five thousand, how many baskets full of fragments took ye up? They say unto him, Twelve.

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

Compare

BSB: Aware of their conversation, Jesus asked them, “Why are you debating about having no bread? Do you still not see or understand? Do you have such hard hearts?
KJV: And when Jesus knew it, he saith unto them, Why reason ye, because ye have no bread? perceive ye not yet, neither understand? have ye your heart yet hardened?
WEB: Jesus, perceiving it, said to them, “Why do you reason that it’s because you have no bread? Don’t you perceive yet or understand? Is your heart still hardened?
ASV: And Jesus perceiving it saith unto them, Why reason ye, because ye have no bread? do ye not yet perceive, neither understand? have ye your heart hardened?
DARBY: And Jesus knowing [it], says to them, Why reason ye because ye have no bread? Do ye not yet perceive nor understand? Have ye your heart [yet] hardened?
BLB: And having known, He says to them, “Why do you⁺ reason that you⁺ have no loaves? Do you⁺ not yet perceive, nor do you⁺ understand? Do you⁺ have your⁺ heart hardened?

ÅB: Og da han merket det, sa han til dem: Hvorfor taler dere med hverandre om at dere ikke har brød med? Skjønner og forstår dere enda ikke? Er deres hjerte forherdet?
OTB: Bevisst på deres diskusjon sa Jesus til dem: "Hvorfor snakker dere om at dere ikke har brød? Forstår dere fortsatt ikke eller skjønner? Er hjertene deres forherdet?
B1930: Og da han merket det, sa han til dem: Hvorfor taler I med hverandre om at I ikke har brød med? Skjønner og forstår I ennu ikke? Er eders hjerte forherdet?

Study notes (Tyndale)

Original text and word study

Cross references

Mark 6:52
For they considered not the miracle of the loaves: for their heart was hardened.
Read in context
Hebrews 5:11–12
Of whom we have many things to say, and hard to be uttered, seeing ye are dull of hearing.
Read in context
Mark 2:8
And immediately when Jesus perceived in his spirit that they so reasoned within themselves, he said unto them, Why reason ye these things in your hearts?
Read in context
Isaiah 63:17
O LORD, why hast thou made us to err from thy ways, and hardened our heart from thy fear? Return for thy servants’ sake, the tribes of thine inheritance.
Read in context
Mark 3:5
And when he had looked round about on them with anger, being grieved for the hardness of their hearts, he saith unto the man, Stretch forth thine hand. And he stretched it out: and his hand was restored whole as the other.
Read in context
Matthew 16:8–9
Which when Jesus perceived, he said unto them, O ye of little faith, why reason ye among yourselves, because ye have brought no bread?
Read in context
John 2:24–25
But Jesus did not commit himself unto them, because he knew all men,
Read in context
John 21:17
He saith unto him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; thou knowest that I love thee. Jesus saith unto him, Feed my sheep.
Read in context