Axum in the context of "Kingdom of Aksum"

The Ezana Stone is an ancient stele still standing in modern-day Axum in Ethiopia, the centre of the ancient Kingdom of Aksum. This stone monument, that probably dates from the 4th century of the Christian era, documents the conversion of King Ezana to Christianity and his conquest of various neighbouring areas, including Meroë.

From AD 330 to 356, King Ezana ruled the ancient Kingdom of Aksum centred in the Horn of Africa. He fought against the Nubians, and commemorated his victories on stone tablets in praise of God. These liturgical epigraphs were written in various ancient languages, including the Ethiopian Semitic Geʽez, the South Arabian Sabaic, and Greek. The king's engravings in stone provided a trilingual monument in different languages, similar to the Rosetta Stone.

Ethiopians are the native inhabitants of Ethiopia, as well as the global diaspora of Ethiopia. Ethiopians constitute several component ethnic groups, many of which are closely related to ethnic groups in neighboring Eritrea and other parts of the Horn of Africa.

The first documented use of the name "Ethiopia" from Greek name Αἰθίοψ, Aithíops was in the 4th century during the reign of Aksumite king Ezana. There were three ethnolinguistic groups in the Kingdom of Aksum: Semitic, Cushitic, and Nilo-Saharan (ancestors of the modern-day Kunama and Nara). The Kingdom of Aksum remained a geopolitically influential entity until the decline of its capital — also named Axum — beginning in the 7th century. Nevertheless, the core Aksumite civilization was preserved and continued into the successive Zagwe dynasty. By this time, new ethnic groups emerged – the Tigrayans and Amharas. During the Solomonic period, the latter established major political and cultural influence in the Horn of Africa.In the Late Middle Ages, Muslim states were established, including the Sultanate of Ifat, and its successor the Adal Sultanate. Discontent with territory and religious dominance led to intense war between the Ethiopian Empire, the Christian state (consisting of the Amhara, Tigrayan, Soddo Gurage, and Agaw ethnic groups) and the Muslim state Adal Sultanate (consisting of Semitic-speaking Harari formally known as the Harla people, and the Argobba). During the 1600s, there were large-scale migrations of the Oromo from the south into the highlands and also alongside the Somali into Adal or what was known as "Hararghe" (land of the Hararis).

The history of Ethiopia in the Middle Ages roughly spans the period from the decline of the Kingdom of Aksum in the 7th century to the Gondarine period beginning in the 17th century. Aksum had been a powerful empire during late antiquity, appearing in the Periplus of the Erythraean Sea and mentioned by Iranian prophet Mani as one of the "four great kingdoms on earth", along with the Sasanian Empire of Persia, the Roman Empire, and China's Three Kingdoms. The kingdom was an integral part of the trade route between Rome and the Indian subcontinent, had substantial cultural ties to the Greco-Roman world, and was a very early adopter of Christianity under Ezana of Aksum in the mid-4th century. The use of "Ethiopia" to refer to the region dates back to the 4th century. At its height, the kingdom spanned what is now Eritrea, northern Ethiopia, eastern Sudan, Yemen and the southern part of what is now Saudi Arabia. However, by the 7th century, the kingdom had begun a slow decline, for which several possible political, economic, and ecological reasons have been proposed. This decline, which has been termed the "Post-Aksumite Period", saw extreme loss of territory and lasted until the ascension of the Zagwe dynasty.

In the late 10th century, the Kingdom of Aksum fell to a queen known as Gudit. Historians are unsure of her ethnicity and religion, but she is theorized to have been Agaw and likely non-Christian, as she targeted churches in her attacks. Confusion surrounds the period directly following her reign, but the dynasty proper is considered to have been founded by Mara Takla Haymanot in 1137. The capital moved southward from Aksum to Lalibela, where many rock-hewn churches were built. Despite the anti-Christian nature of Gudit's takeover, Christianity flourished under Zagwe rule but its territorial extent was markedly smaller than that of the Aksumites, controlling the area between Lasta and the Red Sea.

Christianity in Ethiopia is the country's largest religion with members making up 68% of the population.

Christianity in Ethiopia dates back to the ancient Kingdom of Aksum, when the King Ezana first adopted the faith in the 4th century AD. This makes Ethiopia one of the first regions in the world to officially adopt Christianity.

The Kingdom of Aksum, or the Aksumite Empire, was a kingdom in East Africa and South Arabia from classical antiquity to the Middle Ages, based in what is now northern Ethiopia and Eritrea, and spanning present-day Djibouti, Sudan, and Yemen. Emerging from the earlier Dʿmt civilization, the kingdom was founded in the 1st century. The city of Axum served as the kingdom's capital for many centuries until it relocated to Kubar in the 9th century due to declining trade connections and recurring invasions.

The Kingdom of Aksum was considered one of the four great powers of the 3rd century by Mani, the founder of Manichaeism, alongside Persia, Rome, and China. Aksum continued to expand under the reign of Gedara (c. 200–230), who was the first king to be involved in South Arabian affairs. His reign resulted in the control of much of western Yemen, such as the Tihama, Najran, al-Ma'afir, Zafar (until c. 230), and parts of Hashid territory around Hamir in the northern highlands until a joint Himyarite-Sabean alliance pushed them out. Aksum-Himyar conflicts persisted throughout the 3rd century. During the reign of Endybis (270–310), Aksum began minting coins that have been excavated as far away as Caesarea and southern India.

The Obelisk of Axum (Tigrinya: ሓወልቲ ኣኽሱም, romanized: ḥawelti Akhsum; Amharic: የአክሱም ሐውልት, romanized: Ye’Åksum ḥāwelt) is a 4th-century CE, 24-metre (79 ft) tall phonolite stele, weighing 160 tonnes (160 long tons; 180 short tons), in the city of Axum in Ethiopia. It is ornamented with two false doors at the base and features decorations resembling windows on all sides. The obelisk ends in a semi-circular top, which used to be enclosed by metal frames.