5. ἅ. This reading is guaranteed by the majority of the uncials, viz. אAC*D2*G, and by 17; the rec. text has ὦν, an obvious correction, with CbD2cEKLP and many cursives and Fathers.
τὸ αὐτοῦ ἔλεος. So אRevelation 17 and the preponderance of patristic testimony; instead of the neuter, the rec. text has τὸν αὐτοῦ ἔλεον with D2bKL.
λουτροῦ. A stands alone in inserting τοῦ before λουτροῦ.