So when Martha heard that Jesus was coming, she went out to meet Him, but Mary stayed at home.
20. Martha having heard that Jesus was coming. Martha travels beyond the village, as we shall afterwards see, not only perhaps on account of the reverence which she bore to Christ, but that she might meet him more secretly; for his danger was fresh in his recollection, and the rage of enemies had not well subsided, which had been a little abated by Christ’s departure...
The matter being determined, that Christ will go to Judea, and his disciples with him, they address themselves to their journey; in this journey some circumstances happened which the other evangelists record, as the healing of the blind man at Jericho, and the conversion of Zaccheus.
Commenting on John 11:17-32
Then Martha, as soon as she heard that Jesus was coming,.... Which she might hear of, either by a messenger sent by Christ to her, to acquaint her of it; or rather by some of the people of the town, who knew him, and ran and told her of it; and she being an active person, and stirring about house, might receive the report unknown...