In the 1350 BC correspondence of 382 letters, called the Amarna letters, the prostration formula is usually the opening subservient remarks to the addressee, the Egyptian pharaoh. The formula is based
Amarna letter EA 364, "Justified War", City-state-ruler Ayyab of Ashartu to Pharaoh. Line 5, "7 times (and) and 7 times...", (7-šu 7-ta-an, (5 cuneiform characters)), "I bow down" (line 6: 2 signs: am-qut).