St. Teresa of Calcutta is often pictured with a smile.
She is remembered for her tenderness toward the poor, her embrace of the dying, her little sisters in their distinctive habits, and her unwavering commitment to those whom the world had forgotten.
But behind that familiar smile was a profound mystery.
For much of her adult life, Mother Teresa experienced what she described as a deep interior darkness—a painful sense of God's absence.
And yet she continued to love.
She continued to pray.
She continued to serve.
She continued to touch the untouchable, feed the hungry, comfort the dying, and see Christ in those whom others could not, or would not, see.
Her life challenges one of the assumptions we can easily make about mercy:
We do not have to feel God's presence in order to act with God's mercy.
When God Feels Absent
After Mother Teresa's death, her private correspondence revealed something that surprised many people.
The woman the world associated with joyful faith had endured decades of spiritual darkness.
She sometimes described an experience of emptiness, loneliness, and what felt like God's absence. She continued to believe, but the consolations that many people associate with a vibrant relationship with God were often absent.
This is an important distinction.
She did not necessarily stop believing in God.
She experienced the pain of not feeling His presence.
That distinction matters because we can easily confuse faith with feelings.
We may think:
"If I don't feel God's presence, my faith must not be real."
"If prayer feels empty, God must not be listening."
"If I don't feel compassion, perhaps I am not capable of loving."
Mother Teresa's life says otherwise.
Sometimes faith is precisely what remains when the feelings disappear.
Mercy Does Not Depend on Feelings
This brings us directly to the heart of True Mercy Has Teeth.
We often think mercy as an emotion.
We feel compassion for someone, and therefore we help.
We feel sorry for someone, and therefore we forgive.
We feel love, and therefore we sacrifice.
But Christian mercy is much deeper than emotion.
Mercy is an act of the will rooted in love.
Mother Teresa did not need to feel God's presence in order to recognize the dignity of the person standing in front of her.
She did not need spiritual consolation to wash the wounds of a dying person.
She did not need to feel holy to give food to someone who was hungry.
She simply did what love required.
That is mercy with teeth.
It acts even when it is difficult.
It loves even when it hurts.
It perseveres even when there is no emotional reward.
Loving Christ Whom She Could Not Feel
There is an extraordinary paradox in Mother Teresa's spirituality.
She experienced what felt like Christ's absence while spending her entire life seeking Christ in the people she served.
The Jesus she could not always feel in prayer was the Jesus she chose to love in the poor.
This is profoundly Eucharistic.
Christ was hidden beneath the appearance of bread and wine.
Christ was also hidden beneath the appearance of a dying man on the streets of Calcutta.
The eyes of faith learned to see beyond appearances.
Mother Teresa once spoke of serving Christ "in the distressing disguise of the poorest of the poor."
That phrase captures something essential about mercy.
The person who needs our mercy may not look particularly lovable.
They may be angry.
They may be dirty.
They may smell.
They may have made terrible choices.
They may be responsible for some of their own suffering.
They may even reject us.
But mercy asks a different question:
Can I see Christ here?
Mercy Has Teeth
Mercy with teeth is not dependent upon convenience.
It does not say:
"I will help if I feel compassionate."
"I will forgive when I feel like forgiving."
"I will serve when I receive something in return."
"I will love when God feels close."
Mother Teresa's life demonstrates something much more demanding:
I will love because Christ has commanded me to love.
Even when I am tired.
Even when I am discouraged.
Even when I receive no gratitude.
Even when prayer feels empty.
Even when I cannot see the fruit of what I am doing.
That kind of mercy has teeth because it has roots.
Its roots are not in emotion.
Its roots are in Christ.
The Darkness Did Not Stop Her
Perhaps one of the most beautiful things about Mother Teresa's darkness is that she did not allow it to become an excuse for abandoning her vocation.
She could have said:
"I don't feel God, so I will stop."
Instead, she kept going.
She prayed.
She served.
She founded.
She suffered.
She loved.
The darkness became not the end of her vocation but part of the offering itself.
This does not mean that suffering or spiritual dryness is automatically good. Nor does it mean that we should romanticize mental or emotional suffering.
It means that holiness is not measured by how good we feel.
Sometimes the most profound act of faith is simply to keep saying yes.
A Mercy That Costs Something
There is another lesson here for anyone who wants to practice mercy.
If we wait until mercy feels good, we may never become truly merciful.
Forgiveness can feel terrible.
Reconciliation can be frightening.
Serving someone difficult can be exhausting.
Caring for the dying can be emotionally overwhelming.
Loving someone who has hurt us can feel impossible.
And yet Christ does not command us to love only when love is easy.
The Cross settles that question.
Jesus did not save us because Calvary felt good.
He saved us because He loved.
The Sacred Heart was pierced because mercy costs something.
Mother Teresa understood this.
She did not merely speak about mercy.
She put her hands into it.
When We Cannot Feel God
Perhaps there is someone reading this who knows exactly what Mother Teresa experienced.
You pray, but God seems silent.
You go to Mass, but your heart feels numb.
You know the truths of the faith, but the consolation is gone.
You wonder whether God is still there.
Mother Teresa offers a powerful witness:
Do not measure God's presence by your feelings.
Keep praying.
Keep receiving the sacraments.
Keep loving.
Keep serving.
Keep doing the next good thing God puts in front of you.
Faith sometimes means trusting the One whom we cannot feel.
And mercy sometimes means loving the person in front of us when we do not feel particularly loving.
The Saint Who Loved in the Dark
St. Teresa of Calcutta did not become a saint because she always felt God's presence.
She became a saint because she remained faithful to Him when she did not.
Her darkness did not cancel her mercy.
It made her mercy all the more remarkable.
She loved without demanding consolation.
She served without demanding recognition.
She gave without demanding repayment.
She trusted without demanding that God make Himself emotionally evident.
That is mercy with teeth.
It is mercy strong enough to act when feelings fail.
And perhaps that is one of the most important lessons St. Teresa gives us:
Sometimes the greatest act of faith is not feeling God's love, but choosing to become an instrument of His love for someone else.
St. Teresa of Calcutta, pray for us.
Pray that we learn to love Christ when He feels near and when He feels far away.
Pray that we learn to see Him in the poorest, the weakest, the most difficult, and the most forgotten.
And pray that we learn the courage to practice mercy—not because it is always easy, not because it always feels good, and not because we always see the results, but simply because Christ loved us first.
Jesus, make my heart like Yours: a heart that loves even in the darkness.
