From Shepherd to King
David was the youngest of the eight sons of Jesse, a Bethlehemite, and spent his early life as a shepherd. When God rejected Saul as king, the prophet Samuel was sent to anoint David in his stead, marking him out for the throne while he was still young.
His rise to prominence began with his defeat of the Philistine champion Goliath, whom he struck down with a sling. This victory brought him into the court of King Saul, where he served both as a harpist and as a successful military commander. Saul's growing jealousy turned to hostility, and David was driven into a long exile, taking refuge in places including Nob, Gath, Adullam, and the Wilderness of Ziph.
After Saul fell in battle, David was first anointed king over the tribe of Judah at Hebron. When his rival Ish-bosheth was killed, the elders of all Israel came to Hebron and anointed David king over the whole nation. He then took Jerusalem from the Jebusites, made it his capital, and brought the Ark of the Covenant into the city, uniting the worship and the political life of Israel in one place.
Sin and Repentance
David's life is remembered not only for its triumphs but for a grievous fall. He committed adultery with Bathsheba and arranged the death of her husband, Uriah the Hittite. The prophet Nathan was sent to confront him, and David, when rebuked, acknowledged his guilt and repented.
The child born of that union died, yet David and Bathsheba afterward had a son, Solomon, who would succeed his father. In Orthodox tradition David's repentance is held up as exemplary, and his life prefigures the suffering and eventual triumph of Christ. He died at the age of seventy after reigning forty years, having chosen Solomon as his heir over his eldest surviving son Adonijah.
Psalmist and Forefather of Christ
David is venerated above all as the great psalmist of Israel. A large portion of the Psalter is ascribed to him, and these psalms have profoundly shaped the worship of the Church, remaining central to Orthodox liturgical prayer to this day.
The promise made to David, that his offspring would establish an everlasting kingdom, is understood by the Church as fulfilled in Christ. David is honored as a forefather of the Messiah, with the lineage traced through Joseph the Betrothed, who descended from the house of David. He is held up as the model of the righteous ruler, governing with justice and trust in God.
Veneration
The Orthodox Church commemorates the holy and righteous King David on the Sunday of the Forefathers, which falls between December 11 and 17 depending on the date of the Nativity, and again on the first Sunday after the Nativity, where he is honored together with Joseph the Betrothed and the Apostle James the Brother of the Lord. His own fixed commemoration is kept on December 28.