Bede : Rising, she worshipped prostrate on the ground, etc. Rising to the exercise of good work, the synagogue of believers of those times first gives an indication of its belief by worshipping Christ as God; then it promises to wash its earthly works polluted by impurity with the humble service of His servants, first with the wave of baptism, and afterward with the pleasant source of its intercession and exhortation. According to which He Himself, having washed their feet, insinuates: How much more, He says, you ought to wash one another's feet (John XIII). — Commentary on Samuel