Sext is a canonical hour of the Divine Office in the liturgies of many Christian denominations. It consists mainly of psalms and is held around noon. Its name comes from Latin and refers to the sixth hour of the day after dawn. With Terce, None and Compline it belongs to the so-called Little Hours.
In Oriental Orthodox Christianity and Oriental Protestant Christianity, the office is prayed at 12 pm, being known as Sheth sho`in in the Syriac and Indian traditions; it is prayed facing the eastward direction of prayer by all members in these denominations, both clergy and laity, being one of the seven fixed prayer times.[1][2][3]
The seven hours of prayer create a cycle that provides us with a foretaste of the eternal life we will spend in the presence of God worshipping Him ... We pray standing upright while facing East as we collect our thoughts on God.
We are commanded to pray standing, with faces towards the East, for at the last Messiah is manifested in the East. 2. All Christians, on rising from sleep early in the morning, should wash the face and pray. 3. We are commanded to pray seven times, thus...