Most Protestants enter the Orthodox Church through chrismation after a period of preparation called the catechumenate. If your baptism was Trinitarian, done in the name of the Father, Son, and Holy Spirit with water, the Church typically recognizes it as valid. You’ll be received by chrismation, which is anointing with holy oil. If your baptism wasn’t Trinitarian (say, if you came from a Oneness Pentecostal or Jehovah’s Witness background), you’ll be baptized.
The process starts with inquiry. You attend services, ask questions, meet with the priest. When you’re ready and the priest agrees, you become a catechumen. This happens in a simple service, usually before Liturgy, where the priest reads a prayer over you and enrolls you officially in the catechumenate.
Then comes the real work.
You’ll attend Divine Liturgy regularly. Not just Sundays, you’ll be expected at Lenten services too. You’ll work through a reading list. You’ll learn to pray using a prayer rule. You’ll go to confession, probably multiple times during your preparation. The priest will assign you specific instruction, whether that’s one-on-one meetings, a catechism class, or both.
How long does this take? It varies. Some Antiochian parishes run a six-month program. Others expect a year or more. I’ve heard of dioceses requiring two years of regular attendance before reception. Your priest and bishop make that call based on your background, your readiness, and diocesan guidelines. If you’re a lifelong Baptist who’s been attending for months and reading everything you can get your hands on, that’s different from someone who wandered in last week because they saw a documentary about Mount Athos.
Many parishes aim to receive catechumens at Pascha, on Holy Saturday. There’s something fitting about entering the Church at the resurrection. But it’s not a hard rule. If you’re ready in October, you’re ready in October.
You’ll need a sponsor, what Protestants call a godparent. This person stands with you at your chrismation, vouches for your readiness, and commits to helping you grow in Orthodox life afterward. Your sponsor has to be Orthodox and in good standing. Talk to your priest before you ask anyone. He needs to approve the choice.
The practical stuff matters too. You’ll fill out forms. You’ll track down your baptismal certificate so the priest can verify what kind of baptism you received. You’ll probably pay a small fee for your chrismation certificate. Many parishes ask you to visit other Orthodox churches or monasteries during your catechumenate so you see that Orthodoxy isn’t just your parish’s quirks, it’s the whole Church.
What are you actually learning during all this? The basics of Orthodox doctrine: who God is (Trinity), who Christ is (fully God and fully man), what the Church is, what happens in the sacraments. You’ll learn the Divine Liturgy, not just when to stand and sit, but what’s happening and why. You’ll learn about fasting, feast days, prayer. You’ll read about the saints and the Church Fathers. If your priest assigns you Fr. Thomas Hopko’s The Orthodox Faith series or Met. Kallistos Ware’s The Orthodox Way, count yourself fortunate. Both are clear and deep.
Here in Southeast Texas, this process can feel countercultural. Your family at First Baptist won’t understand why you’re fasting from meat on Wednesdays. Your coworkers at the plant will ask why you’re going to church on a Thursday night during Lent. That’s part of what the catechumenate prepares you for, living as an Orthodox Christian in a place where Orthodoxy is still pretty foreign.
The priest decides when you’re ready. Not you, not a committee. He’s watching whether you’re attending, whether you’re learning, whether you’re actually living this out or just collecting information. When he and the bishop agree you’re prepared, you’ll be received.
On that day, Holy Saturday or whenever it happens, you’ll stand before the congregation with your sponsor. If you’re being chrismated, the priest will anoint you with holy chrismyron on your forehead, eyes, nostrils, ears, lips, chest, hands, and feet, saying each time, “The seal of the gift of the Holy Spirit.” Then you’ll receive communion for the first time as an Orthodox Christian.
And then the real work begins. Because becoming Orthodox isn’t the finish line. It’s the starting gun.
