Mark 10:4

And they said, Moses permitted a man to write a bill of divorce, and to put her away.

Matthew 1:19

but Joseph her husband, being a just man, and not willing publicly to expose her, was inclined to break off the contract with her privately;

Matthew 5:31-32

And it has been said, whosoever would put away his wife, let him give her a bill of divorce:

Matthew 19:7

They say unto Him, Why then did Moses order a bill of divorce to be given, and so to put her away?

Treasury of Scripture Knowledge

Summary

And they said, Moses suffered to write a bill of divorcement, and to put her away.

Bible References

General references

Matthew 1:19
but Joseph her husband, being a just man, and not willing publicly to expose her, was inclined to break off the contract with her privately;
Matthew 5:31
And it has been said, whosoever would put away his wife, let him give her a bill of divorce:
Matthew 19:7
They say unto Him, Why then did Moses order a bill of divorce to be given, and so to put her away?