μεταμπίσχω
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
English (LSJ)
A clothe in a new dress, εἱμαρμένη -ίσχουσα τὰς ψυχάς Plu.Fr.inc.146.ά:—more freq. in Med., put on a different dress, δουλείαν -ισχόμενος putting on the new dress of slavery, Pl.R.569c; μ. τὸν βίον Procop.Arc.16; ψυχήν Aen.Gaz. Thphr.p.10 B.: abs., change one's dress, ἐὰν μεταμπίσχηται Aristid.2.207 J.; cf. sq.