Patriarchs (Bible) Patriarchs (Bible) The patriarchs ( "Avot" or "Abot", singular "Ab" or Aramaic: אבא "Abba") of the Bible, when narrowly defined, are Abraham, his son Isaac, and Isaac's son Jacob, also named Israel, the ancestor of the Israelites. These three figures are referred to collectively as the patriarchs, and the period in which they lived is known as the patriarchal age. They play significant roles in Hebrew scripture during and following their lifetimes. They are used as a significant marker by God in revelations and promises, and continue to play important roles in the Abrahamic faiths. More widely, the term patriarchs
Coptic Orthodox Church of Alexandria follow the same practices as all other Oriental Orthodox Churches, as well as all of Eastern Orthodox Churches. Traditionally, the Coptic language was used in church services, and the scriptures were written in the Coptic alphabet. However, due to the Arabisation of Egypt, service in churches started to witness increased use of Arabic, while preaching is done entirely in Arabic. Native languages are used, in conjunction with Coptic, during services outside Egypt. The liturgical calendar of the Coptic Orthodox Church is the Coptic calendar (also called the Alexandrian Calendar). This calendar is based on the Egyptian calendar of Ancient Egypt.