Tobit 11:8

8 Therefore anoint thou his eyes with the gall, and being pricked therewith, he shall rub, and the whiteness shall fall away, and he shall see thee.

Tobit 11:8 In-Context

6 And when she espied him coming, she said to his father, Behold, thy son cometh, and the man that went with him.
7 Then said Raphael, I know, Tobias, that thy father will open his eyes.
8 Therefore anoint thou his eyes with the gall, and being pricked therewith, he shall rub, and the whiteness shall fall away, and he shall see thee.
9 Then Anna ran forth, and fell upon the neck of her son, and said unto him, Seeing I have seen thee, my son, from henceforth I am content to die. And they wept both.
10 Tobit also went forth toward the door, and stumbled: but his son ran unto him,

The Brenton translation of the Septuagint is in the public domain.