A Baghdad-born Muslim who converted to Christianity in Georgia and was executed for apostasy in Tbilisi in 786.

Saint Abo of Tbilisi was born in Baghdad and worked as a perfumer before traveling to Georgia, where he came to know the Christian faith and was baptized. When the Arab governor of Tbilisi learned of his conversion, Abo was arrested for abandoning Islam, and after refusing to recant, he was beheaded on 6 January 786. He is venerated as the patron martyr of the city of Tbilisi.

Quick Facts

• Born: Baghdad, Iraq (year unknown)
• Died: 6 January 786, Tbilisi, Georgia
• Venerated as: Martyr and convert from Islam

Who Was Saint Abo of Tbilisi?

Abo was a young Arab from Baghdad, trained as a perfumer, who traveled to Georgia in the household of a Georgian nobleman returning from exile. Immersed in a Christian society for the first time, he studied the faith, was baptized, and began living openly as a Christian, a decision that under the Islamic law of the time carried a death sentence for apostasy.

Historical Setting

Late eighth-century Tbilisi lay under Arab governance as part of the Abbasid Caliphate’s Caucasus frontier, even as the surrounding Georgian kingdoms remained Christian. Conversion away from Islam was treated as a capital offense, and Abo’s case became a public test of whether the Arab authorities would enforce that law against a convert living under their rule.

Why the Church Remembers Saint Abo of Tbilisi

Abo is remembered because he chose baptism knowing what it could cost him, and because he did not go into hiding once his conversion became known, continuing to practice his new faith in Tbilisi until his arrest. His execution made him one of the earliest and most notable converts from Islam to be martyred in the history of the Georgian Church.

Canonization and Feast Day

No formal canonisation process in the later Western sense is recorded for Saint Abo. His cult is ancient, arising immediately in the Georgian Church after his death and preserved through its own liturgical and hagiographical tradition. He is venerated to this day as a patron of Tbilisi.

What Catholics Can Learn Today

Abo’s witness speaks directly to anyone who has had to weigh a costly change of conviction against the safety of staying quiet. He did not have to make his faith public, yet he judged that living the truth openly mattered more than his own security. His story is a reminder that conversion is rarely without cost, and that the Church has always honored those who count that cost and pay it anyway.

A Prayer to Saint Abo of Tbilisi

Saint Abo of Tbilisi, you left the faith of your birth for the truth you found in Christ, and you would not hide that truth to save your life. Give courage to converts everywhere who face the loss of family, community, or safety for the sake of their new faith. Pray for the Christians of Georgia and the wider Caucasus, and for all who search honestly for the truth. Amen.

Sources

• Butler’s Lives of the Saints
• Britannica
• the liturgical tradition of the Georgian Orthodox Church