A private Christian letter from Isaios to his 'brother' Apollonios, apologizing that neither has written, explaining he expected Apollonios back after hearing he had reached Antinoopolis and the Arsinoite nome, and asking about his health and his relations with his father-in-law. The latter part, mentioning a papas (cleric), is badly damaged.
In English machine translation
Greetings, my lord brother Apollonios, in the Lord, from Isaios.
I cannot, brother, blame you for your neglect in writing letters; for I am conscious that I myself am guilty of the same charge. But I held back in the hope that you would return soon, since I heard that you had reached first Antinoou (Antinoopolis) and then as far as the Arsinoite nome. And now, lord brother, continually […] about your well-being, and how things stand for you with your father-in-law. But since the papas of the […] me about you […] your […] […] the great […] of the […] alone sufficient (?) […] a good […] or to procure […] of new things (?) of the […]
The brothers greet you in the Lord.
The phrase 'in the Lord' marks the writer as Christian; 'papas' may denote a church leader, and 'brother' may be a spiritual rather than family term.
Working translation of the DDbDP edition, made with Claude Opus 5.5 from the edition and the catalogue records shown below (catalogued as Brief des Isaios). It has not been reviewed by a papyrologist: check the edition before citing. Restorations follow the edition; […] marks lost text and (?) an uncertain reading.