Verses with the word sister in the Apocrypha (4 verses):

Tobit 5:20
Then said Tobit to her, Take no care, my sister; he shall return in safety, and thine eyes shall see him.

Tobit 7:16
After Raguel called his wife Edna, and said unto her, Sister, prepare another chamber, and bring her in thither.

Tobit 8:4
And after that they were both shut in together, Tobias rose out of the bed, and said, Sister, arise, and let us pray that God would have pity on us.

Tobit 8:7
And now, O Lord, I take not this my sister for lush but uprightly: therefore mercifully ordain that we may become aged together.