To χάρις ὑμῖν οὕτω τίθησιν κτλ. → Thus he writes joy to you all, etc. (Cramer's Catena on 1 Thessalonians 1.1)
Σάϊς, -εως, ἡ.
Man of Sais: Σαΐτης, -ου, ὁ.
Of Sais, adj.: Σαϊτικός.