Answers for the hardest questions about Jesus.

Equipping Minds. Reaching Nations.

Belle Liu Ministries trains believers in apologetics, evangelism and biblical literacy — so the church can disciple the lost, from the Muslim world to the LGBTQ community, with conviction and compassion.

Founder & Lead Evangelist
Belle Liu, founder and lead evangelist of Belle Liu Ministries
“Love the Lord your God with all your heart and with all your soul and with all your mind.”

Matthew 22:37

“You will receive power when the Holy Spirit comes on you, and you will be my witnesses… to the ends of the earth.”

Acts 1:8

Meet Belle

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Believers trained through Christ Underground

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Countries where Christ Underground is active

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Monthly views across social platforms

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Followers reached with apologetics daily

// The community

Christ Underground — 19k+ believers, equipped to reach

A free global family of ex-Muslims, missionaries and everyday Christians learning apologetics, evangelism and Scripture together — live, every week.

Christ Underground community hub — discipleship, prayer room, live calls, free courses and testimonies
Live calls weekly
  • 19k+

    Believers trained

    Ex-Muslims, missionaries and everyday Christians equipped to answer and share.

  • Free

    Always free to join

    Courses, live calls and the prayer room cost nothing — funded by partners.

  • 100+

    Nations represented

    A global family reporting real ministry wins from the hardest fields on earth.

No cost · No card

// Three pillars

What we teach

Reaching the lost, equipping the Church, and building a biblically literate generation.

  • 01

    Evangelism & Discipleship

    Engaging all faith backgrounds — with a specific focus on Muslims — through online debates and street evangelism.

    Emphasis

    In-person, one-on-one evangelism — over coffee, or one-on-one on Google Meet.

    • Mission trips to Muslim-majority cities worldwide
  • 02

    Equipping the Church

    Helping the Church become effective in evangelism.

    • Traveling to plant local evangelism teams
    • Teaching at seminars & speaking
    • Teaching online / online community
    • Coordinating & training leaders
  • 03

    Biblical Literacy

    Inspiring this generation to be biblically literate.

    • Bible timeline asset needed
    • Bible teaching videos
    • Leading Bible studies

// In her words

What she’s contending for

Straight from Belle’s own timeline — the convictions behind every class, outreach and conversation.

Belle Liu
Belle Liu
@belle_liuu

Can I be real for a second?

I have witnessed so much lack of fear of the Lord in the Church.

This is not just moral compromise and justification of personal sin, but staggering intellectual compromise.

Belle Liu
Belle Liu
@belle_liuu

If we truly believe we're handling the Word of the living God, shouldn't that produce the most diligent students in the world?

Would we not be on fire to share the Good News and also be able to prove why we have a reason for our hope?

I am shocked at the shallowness of professing Christian's beliefs.

Belle Liu
Belle Liu
@belle_liuu

Intellectual laziness in the church has become acceptable.

Real fear of the Lord doesn't produce lazy minds.

It produces humble hearts that are desperate to know God accurately.

We need to get back to that.

Belle Liu
Belle Liu
@belle_liuu

Can I be real for a second?

I have witnessed so much lack of fear of the Lord in the Church.

This is not just moral compromise and justification of personal sin, but staggering intellectual compromise.

Belle Liu
Belle Liu
@belle_liuu

If we truly believe we're handling the Word of the living God, shouldn't that produce the most diligent students in the world?

Would we not be on fire to share the Good News and also be able to prove why we have a reason for our hope?

I am shocked at the shallowness of professing Christian's beliefs.

Belle Liu
Belle Liu
@belle_liuu

Intellectual laziness in the church has become acceptable.

Real fear of the Lord doesn't produce lazy minds.

It produces humble hearts that are desperate to know God accurately.

We need to get back to that.

Belle Liu
Belle Liu
@belle_liuu

The church is plagued with intellectual laziness.

Now, most people's faith consists of cute slogans.

Reasoning is weak. There is no context or ability to prove the validity of the Word of God.

Belle Liu
Belle Liu
@belle_liuu

Friends, this is not a condemnation of new, baby Christians. Don't hear that.

This is a reflection that has grieved me for some time now about lifelong Christians.

I firmly believe that if cradle Christians had a real sense of fear of the Lord, the drive to deeply know the Scriptures would be obvious.

Belle Liu
Belle Liu
@belle_liuu

Christians should be able to debate well.

Christians should be able to explain well.

Christians should be able to defend their faith well.

Christians should not settle for cute slogans and lazy study.

Belle Liu
Belle Liu
@belle_liuu

The church is plagued with intellectual laziness.

Now, most people's faith consists of cute slogans.

Reasoning is weak. There is no context or ability to prove the validity of the Word of God.

Belle Liu
Belle Liu
@belle_liuu

Friends, this is not a condemnation of new, baby Christians. Don't hear that.

This is a reflection that has grieved me for some time now about lifelong Christians.

I firmly believe that if cradle Christians had a real sense of fear of the Lord, the drive to deeply know the Scriptures would be obvious.

Belle Liu
Belle Liu
@belle_liuu

Christians should be able to debate well.

Christians should be able to explain well.

Christians should be able to defend their faith well.

Christians should not settle for cute slogans and lazy study.

// Testimonies

Lives changed

  • I grew up Muslim and had never heard anyone answer my questions without mocking me. Belle did. Two months later I was baptized.

    Former Muslim, Michigan

  • Our young adults were terrified of evangelism. After the training weekend, eleven of them went out the next Saturday on their own.

    Youth Pastor, Texas

  • The clarity is unreal. I finally understand what I believe and why — and I can explain it to my Muslim coworkers.

    Christ Underground member

Two people talking on a city street at dusk during evangelism outreach

// The story

From questions to conviction

Belle Liu began asking hard questions long before she had answers. Today she spends her life giving those answers away — on the street, on campuses, in churches and online, where millions encounter the case for Christ every month.

Read Belle’s story

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