Mark 1:30

30 Simon's mother-in-law was sick in bed with a fever, and as soon as Jesus arrived, he was told about her.

Mark 1:30 Meaning and Commentary

Mark 1:30

But Simon's wife's mother lay sick of a fever
"A great fever", Luke says, ( Luke 4:38 ) ; a very violent one, which threatened with death, and must be very dangerous to an old person; (See Gill on Matthew 8:14),

And anon they tell him or her;
for it seems, that not as soon as he came into the house, but some time after, when he had sat awhile, and rested himself after his fatigue in preaching; they acquainted him with her case, and beseeched him to look upon her, and restore her: this was done, either by Simon and Andrew, or by some others of their friends that were in the house; who having either seen, or heard of his dispossessing the unclean spirit, might rightly conclude he had power to remove a fever.

Mark 1:30 In-Context

28 And so the news about Jesus spread quickly everywhere in the province of Galilee.

29 Jesus and his disciples, including James and John, left the synagogue and went straight to the home of Simon and Andrew.

30 Simon's mother-in-law was sick in bed with a fever, and as soon as Jesus arrived, he was told about her.

31 He went to her, took her by the hand, and helped her up. The fever left her, and she began to wait on them.

32 After the sun had set and evening had come, people brought to Jesus all the sick and those who had demons.