The answer is: Washed their feet

John 13:5

Before the Last Supper, a significant moment unfolded when Jesus decided to wash His disciples' feet—something that not only surprised them but also enriched the meaning of servitude in the eyes of His followers. Feet-washing was historically a task designated for the lowliest servants. Yet here was Jesus, their teacher and leader, taking on this menial role, challenging masculine ideas of leadership. You can imagine the gasps as He knelt down before them, automatically reframing what power and humility looked like.

This poignant act emphasizes themes of caring and love, shining a light on how significant it is to serve each other fearlessly. Jesus even was bold enough to wash Judas’s feet, highlighted by the fact that Judas would soon betray Him. This duality of service to friend and foe serves as a reminder of infinite compassion.

Furthermore, reflecting on this event can lead one to ponder the festivals of ancient Judaism that echoed such humility, particularly among the poorer communities that emphasized communal service—a lesson needed among both ancient and modern spheres to value each other's dignity.

Interestingly, some cultures today still practice foot washing, symbolizing hospitality and respect. In Christianity, this act morphed into deeper theological meanings, including sacramental reflections of the idea of purification and moral cleanliness. It's a beautiful example of how simple acts of kindness, like washing a friend’s feet, can convey profound messages of love and unity.