1) Jesus visited the home of Martha, Mary, and Lazarus in Bethany. Mary sat at Jesus' feet listening to his teaching while Martha was distracted by serving preparations.
2) Martha complained to Jesus that Mary was not helping her, but Jesus said Mary had chosen the better thing by spending time with him rather than worrying over details.
3) The story shows the importance of prioritizing time with God over being distracted by other concerns, as Mary did by choosing to sit at Jesus' feet rather than assist Martha. Making time to learn from Jesus is described as choosing the good portion.