This Easter, I am focused on a little body. It’s been a while since I’ve raised four children; I’m out of practice caring for small people. But now as I babysit my 1-year-old granddaughter, I’m back to feeding, changing diapers and wiping goo off a little face. These are tasks I’m eager and willing to do, because my granddaughter is easily lovable.

It was not as fun or easy to care for my grandmother and my parents as their bodies grew old and their minds fuzzy. Their bodies suffered — from mobility issues, incontinence, dementia, pain and other indignities of aging. Caring for them in their frailty required me to dig deeper into my love, patience and respect for them.

My experiences bring to mind the story at the heart of Alice McDermott’s “The Ninth Hour.” As a Little Nursing Sister of the Sick Poor, Sister St. Saviour and other nuns in the novel serve an Irish American neighborhood in early-20th-century Brooklyn. It is a parish of those who are poor, abandoned, shut-in, unloved, widowed, orphaned.

These Nursing Sisters practice the fully embodied resurrection love of Jesus — sometimes despite the church —  touching wounds, feeding and healing bodies, offering compassion for broken minds and hearts.

It is profoundly loving — but to Greek and Roman ears, profoundly troubling — to believe that the fullness of God can dwell in a human body. Why would the perfection of divinity deign to deal with such messiness?

Jesus knew what it was to be in pain, to be lonely and to grieve. His healing ministries tended bodies young and old, demoniacs, epileptics, paralytics, lepers, and those with infirm spirits. He made it his business to touch society's cast-asides.

Through his own incarnation, Jesus endured the horror of crucifixion, the agonizing death of a criminal, an outcast. But through this final physical act of sacrifice, Jesus is resurrected and promises each of us resurrection of the body, joy and eternal life.

On Easter, he overcomes death to offer new life and the love that transforms our suffering world. Our task is not to flee embodiment but to fully embrace it with the divine love that he modeled for us.

While the sisters in McDermott’s novel are not saints, they exemplify Christ’s Easter love, a sensory offering of sacrifice.

Their story is set in crumbling tenement houses, seedy bars, funeral homes and sour-smelling alleys. In the nitty-gritty of their ministry, the nuns change diapers for shut-ins, shave the faces of old men, cleanse wounds, clean up bloody vomit, birth babies in dirty apartments, and diagnose ringworm, edema and anemia. They comfort the lonely and the bereaved.

At 64, Sister St. Saviour deals with her own arthritis, swollen legs and constant need to pee. Yet she, like the other sisters, ministers to her flock daily, walking for blocks in the cold and damp New York air to serve those confined to their beds.

“It would be a different church if I were running it!” she declares at one point.

Sister St. Saviour is funny, brave, compassionate, realistic and unafraid to break rigid church rules. When a young man named Jim loses his job and commits suicide, she instructs the nuns to disguise his final act so that his body can be buried in the church cemetery. The sisters know how important care of the body is, even in death. To Sister St. Saviour, mercy is more important than church dogma.

That Jim is afforded a Christian burial comforts Annie and Sally, his widow and young daughter. The nuns give them work in the convent’s basement laundry, a place of cleanliness, structure and protection. Sally has a peaceful childhood, raised lovingly by the sisters and her mother, and eventually decides to take orders herself.

But on an overnight Pullman train from Pennsylvania Station to the order of sisters in Chicago, where she will explore her vocation, Sally encounters an ugly side to humanity, facing sexual advances and a swindler, and witnessing child abuse, fear and evil.

She knows that her vocation is being tested and wants to respond mercifully like the nuns would, but she is overwhelmed by the sights, sounds and smells of her fellow travelers. Sally can’t imagine loving people she doesn’t like or trust, people who mean to do her harm.

She is going to have to give her life to others, she realizes, “in the name of the crucified Christ and His loving mother.”

She remembers that one of the nuns, Sister Jeanne, said that “love stood before brutality in that moment on Golgotha and love was triumphant. Love applied to suffering, as Sister Illuminata put it: like a clean cloth to a seeping wound.”

The train ride reveals to Sally that she wants to offer only a sanitized love. She wants to wear a clean, starched habit and wants a clean cloth, “immaculate and pure,” to place against humanity’s wounds. She wants to pray the hours, speak softly and offer relief to a wretched world.

But she also wants, “in some equal, more furious way, not to be mocked for it; not to be fooled.” When she arrives at the station in Chicago, she tells the waiting nuns, “I’ve thought better of it.”

Like Jesus, Sally is expected to love the unlovable — and she is unable to do it. The demands of Christly love and sacrifice prove too much.

Resurrection love is not repulsed by the realities of bodies, as Sister St. Saviour knows. Rather, it continues Jesus’ work of touching the untouchable, feeding the hungry, healing the sick and caring for those cast aside by society. Such redemptive love restores human dignity and respect and believes in the resurrection of the body, even if those who offer it must sometimes endure scorn.

This Easter, how can we practice the realities of love? Not an idealistic, clean-cloth love but the earthy, embodied love of Jesus that restores and heals bodies and requires forgiveness, humility and sacrifice. Which bodies need our care? The incarnated and resurrected Christ has shown us the way.