Tobit 11:4-14

4 And take in thine hand the gall of the fish. So they went their way, and the dog went after them.
5 Now Anna sat looking about toward the way for her son.
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,
11 And took hold of his father: and he strake of the gall on his fathers' eyes, saying, Be of good hope, my father.
12 And when his eyes began to smart, he rubbed them;
13 And the whiteness pilled away from the corners of his eyes: and when he saw his son, he fell upon his neck.
14 And he wept, and said, Blessed art thou, O God, and blessed is thy name for ever; and blessed are all thine holy angels:
The King James Version is in the public domain.