Matthew 19:8

He says to them that Moses for your hard heart permitted you to loose your wives: and from the beginning it was not so.

Genesis 2:24

Therefore a man will leave his father and his mother and will cleave to his woman; and they shall be into one flesh.

Genesis 7:7

And Noah shall come in, and his sons and his wife and his sons' wives with him to the ark from the face of the water of the flood.

Psalm 95:8

Ye shall not harden your heart as the strife, as the day of trial in the desert:

Jeremiah 6:16

Thus said Jehovah, Stand ye upon the ways, and see, and ask for the beaten paths of old, where this the good way, and go ye in it, and find rest to your soul. And they will say, We will not go.

Zechariah 7:12

And their heart they set a diamond from hearing the instruction and the words which Jehovah of armies sent by his spirit by the hand of the former prophets: and there will be great wrath from Jehovah of armies.

Malachi 2:13-14

And this ye will do the second time, covering with tears the altar of Jehovah, with weepings and shrieks, from not any more looking to the gift, and to take delight from your hand.

Matthew 3:15

And Jesus having answered said to him, Permit now; for so it is suitable for us to complete all justice: then he permitted him.

Matthew 8:31

And the evil spirits besought him, saying, If thou cast us out, permit us to go away into the herd of swine.

Mark 10:5

And Jesus, having answered, said to them, For your hard heart he wrote you this command.

1 Corinthians 7:6

And this I say according to indulgence, not according to order.

Treasury of Scripture Knowledge

Summary

He saith unto them, Moses because of the hardness of your hearts suffered you to put away your wives: but from the beginning it was not so.

Bible References

Because

Psalm 95:8
Ye shall not harden your heart as the strife, as the day of trial in the desert:
Zechariah 7:12
And their heart they set a diamond from hearing the instruction and the words which Jehovah of armies sent by his spirit by the hand of the former prophets: and there will be great wrath from Jehovah of armies.
Malachi 2:13
And this ye will do the second time, covering with tears the altar of Jehovah, with weepings and shrieks, from not any more looking to the gift, and to take delight from your hand.
Mark 10:5
And Jesus, having answered, said to them, For your hard heart he wrote you this command.

Suffered

Matthew 3:15
And Jesus having answered said to him, Permit now; for so it is suitable for us to complete all justice: then he permitted him.
Matthew 8:31
And the evil spirits besought him, saying, If thou cast us out, permit us to go away into the herd of swine.
1 Corinthians 7:6
And this I say according to indulgence, not according to order.