21 Jesus answered and said to them, I have done one work, and you all marvel.
John 7:21 Cross References - RKJNT
John 5:2-11
2 Now there is in Jerusalem by the sheep gate a pool, which is called in the Hebrew tongue Bethesda, and which has five porches.
3 On these lay a great multitude of disabled, blind, lame, and paralysed people, [waiting for the moving of the water.
4 For an angel went down at certain seasons into the pool, and stirred up the water: whoever then first stepped into the water after the stirring up was cured of whatever disease he had.]
5 And a certain man was there, who had an infirmity for thirty-eight years.
6 When Jesus saw him lying there, and knew that he had been a long time in that condition, he said to him, Do you want to be made well?
7 The sick man answered him, Sir, I have no man to put me into the pool when the water is stirred up: but while I am coming, another steps down before me.
8 Jesus said to him, Rise, take up your mat, and walk.
9 And immediately the man was made whole, and took up his mat, and walked: Now that day was the sabbath.
10 The Jews therefore said to the man who was cured, It is the sabbath day: it is not lawful for you to carry your mat.
11 He answered them, He who made me well said to me, Take up your mat, and walk.
John 7:23
23 If a man may receive circumcision on the sabbath day, that the law of Moses should not be broken; are you angry at me, because I have made an entire man well on the sabbath day?