Terms starting with S

Sacrament

Catholic & Orthodox

A ritual Christians believe carries God's grace through a physical sign — water, bread and wine, oil. Catholics and Orthodox count seven; most Protestants count two.

"A church ritual where something physical carries something spiritual."

Confusing

Saint

Catholic & Orthodox

In Catholic and Orthodox use, a person officially recognized as holy and in heaven, who can be asked to pray for you. In the New Testament — and Protestant use — every Christian.

"Either an official holy hero (Catholic) or any believer at all (Protestant). Same word, two sizes."

Confusing

Sanctuary

Church Life & Services

The main room where a church worships. "Sanctuary" signals a traditional church; "auditorium" or "worship center" signals a modern one. In Catholic use, the sanctuary is specifically the area around the altar.

"The big room where the service happens. The name tells you the church's style."

Mildly puzzling

Saved

Salvation & Conversion

Having become a Christian — trusting Jesus for forgiveness and being rescued from sin and its consequences.

"I became a Christian, and I believe it changed everything."

Confusing

Scripture

Bible & Theology

The Bible — the collection of books Christians hold to be inspired by God and authoritative for faith and life. "Scripture" is the reverent word for it.

"The Bible, said the way that makes you sit up straighter."

Obvious

Season

Salvation & Conversion

A phase of life — "a hard season," "a season of waiting" — understood as temporary and, in some way, God's timing. Duration unspecified.

"The phase I'm in right now. Could be a month. Could be years."

Very confusing

Seeker

Salvation & Conversion

Someone exploring Christianity who hasn't committed to it — the person a church hopes will walk in the door on Sunday.

"Curious about faith, not signed up. Possibly you."

Confusing

Seminary

Ministry & Leadership

Graduate school for pastors, priests, and ministers — usually a three-year Master of Divinity in Bible, theology, church history, and pastoral skills.

"Grad school for clergy."

Mildly puzzling

Sermon

Church Life & Services

The talk the pastor or priest gives in a service, usually explaining and applying a Bible passage. "Homily" is the Catholic and Orthodox term and tends to be shorter; "message" is the modern evangelical one.

"The preacher's talk. Length varies by tradition; the Baptist one is longer."

Obvious

Servant Leadership

Ministry & Leadership

Leading by serving — putting the people you lead first, doing the humble tasks, and using authority for others' good rather than your own — modeled on Jesus washing His disciples' feet.

"Leading by serving, not bossing. The pastor stacking chairs."

Confusing

Service

Church Life & Services

A church gathering for worship — typically on Sunday morning — with singing, prayer, scripture, a sermon, and sometimes communion, following a set order.

"The Sunday gathering. Singing, praying, a sermon; about an hour."

Obvious

Side Hug

Youth Group & Camp

A one-armed hug from the side, keeping bodies apart — once taught in youth groups as the "appropriate" way for boys and girls to hug, and now mostly a joke Christians tell about themselves.

"The hug with maximum distance and minimum feeling. A youth-group invention."

Confusing

Sin

Salvation & Conversion

Anything that falls short of God's goodness — wrong actions, attitudes, or the underlying human condition of being turned away from God.

"Doing wrong — and, deeper than that, the bent toward wrong that everyone has."

Obvious

Sinner's Prayer

Salvation & Conversion

A short prayer some Christians say to mark the moment they commit to Jesus — admitting sin, asking forgiveness, and asking Him to take charge of their life. Often led line by line by a pastor or friend.

"The 'I'm in' prayer: sorry for my sins, thank You for dying for me, please take over."

Very confusing

Slain in the Spirit

Spiritual Warfare & Supernatural

Falling backward, usually during prayer with laying on of hands, understood in charismatic churches as being overwhelmed by the Holy Spirit's presence.

"Someone prayed for me and I fell over — and I believe that was God."

Total mystery

Small Group

Church Life & Services

A regular gathering of roughly 6–15 people from a church who meet, often in someone's home, to talk about the Bible, pray for each other, and build friendships.

"A weekly hangout with a few church friends to talk about faith and life."

Mildly puzzling

Sound Doctrine

Bible & Theology

Teaching considered correct, healthy, and faithful to the Bible. "Unsound" is the polite theological word for teaching that isn't.

"Teaching that's right — and that won't hurt you."

Confusing

Speak Life

Internet Christianity

Two related phrases. "Speak life" means say encouraging, hopeful, building-up words; "speak truth" means say the honest, hard thing someone needs to hear — ideally "in love."

"Speak life: encourage me. Speak truth: tell me what I need to hear, kindly."

Very confusing

Speaking in Tongues

Spiritual Warfare & Supernatural

Praying or speaking in a language the speaker never learned, understood in Pentecostal and charismatic churches as a gift of the Holy Spirit.

"Praying out loud in sounds that aren't any language I know — and believing that's the Spirit."

Very confusing

Special Music

Worship & Music

A solo or small-group song performed during the service — as opposed to congregational singing — often during the offering or before the sermon.

"A song performed for the congregation, instead of by it."

Confusing

Spiritual Warfare

Spiritual Warfare & Supernatural

The belief that there's an unseen conflict between God's kingdom and evil spiritual forces that touches everyday life, and that Christians are in it — fought with prayer, scripture, and faithfulness.

"The invisible fight between good and evil — and I'm on the field whether I like it or not."

Very confusing

Stewardship

Ministry & Leadership

Managing money, time, abilities, and the earth as things that belong to God and are entrusted to you. Also, in practice, the name churches give the annual giving campaign.

"Taking care of what God gave you — and, this month, please pledge."

Very confusing

Stronghold

Spiritual Warfare & Supernatural

A persistent sin, fear, lie, or destructive pattern that has become spiritually entrenched — hard to break because it's dug in.

"The thing I keep doing (or believing) that I can't seem to shake."

Total mystery

Sunday School

Church Life & Services

Bible classes held at church on Sunday — for children during or before the service, and for adults in age- or topic-based groups.

"Church classes on Sunday — kids in one room, grown-ups in another."

Obvious

Support Raising

Ministry & Leadership

How many missionaries and ministry workers fund their salaries — by asking friends, family, and churches to commit to regular monthly gifts.

"Missionaries asking people they know to pay their salary, one monthly gift at a time."

Very confusing