They are traveling. Jesus and the disciples. They enter a village, then a house. Martha’s house.
Right before this, Jesus sends the disciples out into the harvest. Two by two. With several instructions. Including the following directive for entering a village.
“Whatever house you enter, first say, ‘Peace to this household.’ If a person of peace is there, your peace will rest on him; but if not, it will return to you” (Luke 10:5-6). The person of peace is their welcome. Their home base. For each particular village.
Now they enter a new village. Then Martha’s house. Perhaps they say “Peace to this household.”
“And a woman named Martha welcomed Him into her home” (Luke 10:38). A person of peace.