Knights Templars Timeline - The Road to Formation

David conquered Jerusalem, then known as Jebus, by launching a surprise assault in which his forces entered the city through its water system, overcoming the confident Jebusite defenders around 933 BC. After the conquest, David established Jerusalem as the political and spiritual capital of his kingdom, renaming it the City of David bringing with him the Ark of Covenant.

Solomon builds the First Temple in Jerusalem using the finest materials and immense labor, completing the magnificent structure on Mount Moriah around 961 BC. Upon its completion, the Ark of the Covenant, containing the Tablets of the Law, is installed in the innermost chamber known as the Holy of Holies.

Roman Emperors Constantine I and Licinius issue the Edict of Milan, granting full religious tolerance to Christianity throughout the Roman Empire. This critical event sets the foundation for Christianity’s eventual dominance across Europe, embedding Christian devotion — and reverence for sacred sites like Jerusalem — into Western culture for centuries to come.

Empress Helena, mother of Constantine, embarks on a celebrated pilgrimage to Jerusalem. During her journey, she reportedly identifies key Christian holy sites, including the location of Christ’s crucifixion and resurrection, and oversees the construction of churches such as the Church of the Holy Sepulchre. Helena’s travels inspire a long tradition of pilgrimage to the Holy Land as an act of devotion.

The Roman Empire splits into Eastern and Western halves after the death of Emperor Theodosius I. The Eastern Empire, centred at Constantinople (Byzantium), survives as the Byzantine Empire and becomes the protector of Christian interests in the East, including the maintenance of pilgrimage routes to Jerusalem — a role it would hold until the coming of Islam.

Following rapid Islamic expansion, the Rashidun Caliphate, under Caliph Umar ibn al-Khattab, captures Jerusalem from the Byzantine Empire. Early Islamic rule is relatively tolerant: Christians are allowed to visit holy sites, though they must pay a special tax (jizya). Jerusalem remains spiritually significant to multiple faiths under Muslim governance.

Under Umayyad rule from Damascus, Muslim authorities continue to allow Christian pilgrims access to Jerusalem. Although occasional tensions arise, pilgrims generally travel freely, and Christian holy sites are preserved, fostering an era of cautious coexistence that encourages further religious pilgrimage from Europe to the East.

The Fatimid Caliph Al-Hakim bi-Amr Allah orders the destruction of the Church of the Holy Sepulchre in Jerusalem, along with other Christian buildings. This shocking desecration reverberates throughout Christendom, fuelling fear and outrage that will smoulder for decades and eventually serve as emotional fuel for calls to liberate the Holy Land.

A diplomatic rapprochement between the Byzantines and Fatimids allows for the partial rebuilding of the Church of the Holy Sepulchre. Although reconstruction efforts restore the most important Christian shrine, the trauma of its earlier destruction leaves a lasting mark on the collective Western Christian memory, contributing to the growing idea of sacred sites under siege.

The Christian Church splits into two branches: Roman Catholicism in the West and Eastern Orthodoxy in the East. This formal rupture complicates future relations between Western European powers and the Byzantine Empire, although both sides remain concerned with maintaining access to Jerusalem’s holy sites. Cooperation in the East becomes more challenging.

Thousands of German pilgrims led by Archbishop Siegfried undertake a mass pilgrimage to Jerusalem, facing robbery, violence, and extortion along the way. Despite their suffering, they succeed in reaching the Holy City. Their ordeal becomes widely known and exemplifies the increasing perils faced by Christian travellers venturing to the Holy Land during this period.

Around 1070 AD, the Order of St John was formed in Jerusalem when a hospice was established by monks to care for Christian pilgrims traveling to the Holy Land. This hospice soon developed into a hospital, and under the leadership of Blessed Gerard, the Order grew to become a renowned religious community dedicated to nursing the sick and poor of any faith.

The Byzantine Empire suffers a catastrophic defeat at the hands of the Seljuk Turks at Manzikert (modern-day Turkey). As a result, the Byzantines lose most of Anatolia — the gateway to the Holy Land — exposing Christian pilgrims to even greater risks as Muslim control tightens over the traditional land routes from Europe to Jerusalem.

The Seljuk Turks seize Jerusalem from the Fatimids and impose stricter controls over the city. Increased hostilities toward Christian pilgrims are reported during Seljuk rule, with higher taxes, harassment, and occasional acts of violence against travellers attempting to visit sacred Christian sites.

Pope Urban II calls the First Crusade at the Council of Clermont in France, urging Western knights to take up arms to liberate Jerusalem and aid Eastern Christians. Urban promises remission of sins for those who join the cause, transforming pilgrimage into an armed endeavour and launching one of the most momentous movements in medieval history.

Tens of thousands of crusaders, including knights, peasants, and nobles, march across Europe toward the Holy Land, facing immense hardships and losses along the way. Driven by religious fervour, they endure a perilous journey through hostile lands, culminating in the conquest of Jerusalem in 1099.

After a gruelling siege, Crusader forces storm Jerusalem. They establish the Latin Kingdom of Jerusalem, a Crusader-controlled Christian state in the heart of the Muslim world. Despite the victory, the new kingdom is precarious, and safe passage for pilgrims remains dangerous outside fortified cities.

Christian enthusiasm for pilgrimages to Jerusalem skyrockets following its conquest, with pilgrims streaming to the Holy City from across Europe. However, the surrounding countryside teems with bandits, raiders, and enemy forces. Tales of robbery, abduction, and murder become common, creating an urgent need for a dedicated force to protect vulnerable travellers — a need that will soon give birth to the Knights Templar.