John 7:21

Jesus answered them, "I performed one [miraculous] deed and you were all amazed by it [i.e., the healing of the crippled man on the Sabbath day. See 5:1-9].

John 5:2-11

Now in Jerusalem there was a pool of water near the Sheep Gate [Note: This was a city gate in the north wall]. It had five porticos [i.e., covered open areas along the outside of the Temple]. In the Hebrew language it was called Bethesda.

John 7:23

If a person is circumcised on a Sabbath day so that the law of Moses can be observed [properly, then why] are you upset with me for restoring a person to complete health on a Sabbath day?

Treasury of Scripture Knowledge

Summary

John 7:21

Jesus answered and said unto them, I have done one work, and ye all marvel.

I have

John 5:9

General references

John 9:14

Bible References

I have

And immediately the man was made well and picked up his cot and walked. Now this happened on the Sabbath day.

General references

Now it was the Sabbath day when Jesus had made the mud and restored the man's sight.