In the humble act of washing his disciples’ feet, Jesus is showing all Christians how he wants them to serve others with love, Pope Francis said.

“This is the legacy that Jesus leaves us,” and he wants it to be passed down through people’s loving service to others, he said.

During the evening Mass at a rehabilitation facility on the outskirts of Rome, Pope Francis washed the feet of four women and eight men who are living with disabilities.

Ranging in ages from 16 to 86, nine of the 12 patients were Italian, one was a Muslim from Libya, one was a woman from Ethiopia and one young man was from Cape Verde.

Two sisters helped patients, all of them with limited mobility, remove their shoes and socks.

The pope then knelt on both knees on a small cushion before each person. He poured water from a small silver pitcher over each person’s foot; some feet were greatly swollen due to the individual’s medical condition.

With a white towel, he dried each foot and kissed it, often having to bend onto the floor to reach the feet of those who were completely paralyzed.

Two aides assisted the pope in kneeling and standing back up, which proved increasingly difficult as the 77-year-old pope made his way across the chapel to serve all 12 patients. Yet, before rising, he gave each one of them a long and loving gaze and broad smile.

Jesus’ gesture was like a parting gift and “an inheritance” that he left out of love, the pope said during the Holy Thursday Mass of the Lord’s Supper held at the Father Carlo Gnocchi Foundation’s Our Lady of Providence Center April 17.

“You, too, must love each other, be servants in love,” he said in a brief homily, which he delivered off the cuff.

He asked people to think of ways “how we can serve others better — that’s what Jesus wanted from us.”

Held in the center’s large chapel, which was dotted with bright stained-glass windows, the Mass was the second of two Holy Thursday liturgies over which the pope presided. The first was a morning chrism Mass in St. Peter’s Basilica.

A large number of patients, their relatives as well as the facility’s religious and lay staff, directors and volunteers attended the evening Mass.

Medical personnel and other staff members did the readings while staff and patients, some seated in wheelchairs, provided the singing and music: One person played acoustic guitar, another marked the beat with a triangle.

Msgr. Angelo Bazzarri, president of the Father Gnocchi Foundation, told Vatican Radio April 17 that the pope’s decision to wash the feet of patients with different abilities, ages and religious convictions was meant to reflect the “universal gesture of a God who became man, who serves all of humanity.”

By choosing to visit the rehabilitation center, the pope was showing the kind of “evangelical mercy that he wants to embrace the entire world of suffering,” he said.