Mark 1:29

And forthwith, when they were come out of the synagogue,.... Christ having wrought this miracle, and finished his sermon, and the whole synagogue service being over, when it was usual for every one to…

See this account of the healing of Peter's mother-in-law explained at large, Mat 8:14-17 (note).

When the sun did set - See on Mat 8:14 (note).

In these verses, we have,

I. A particular account of one miracle that Christ wrought, in the cure of Peter's wife's mother, who was ill of a fever. This passage we had before, in Matthew. Observe,

1.…

The Cure of Peter's Wife's Mother and Others

29. they i. e. the Lord and the four disciples, whom He had already called. It was a Sabbath day, and He probably went to the Apostle's house to eat bread.…