Ardibehist' Yast
Ahura Mazda spake unto Spitama Zarathustra, saying: That thou mayest increase Asha-Vahista, O Spitama Zarathustra! with hymns of praise, with performance of the office, with invocations, holy words, sacrifice, blessings, and adoration-once to abide in the shining luminous space, in the beautiful abodes for the sacrifice and invocation of us, the Amesha-Spentas