Berean Study Bible (BSB) - Mark 1:30 >

Simon’s mother-in-law was sick in bed with a fever, and they promptly told Jesus about her.

Textus Receptus (TR) - Mark 1:30 >

Ἡ δὲ πενθερὰ Σίμωνος κατέκειτο πυρέσσουσα, καὶ εὐθέως λέγουσιν αὐτῷ περὶ αὐτῆς·