John 9:6
[When he] had said these [things], he spat on the ground and made clay with the saliva, and smeared the clay on his eyes.
Mark 7:33
And he took him away from the crowd by himself [and] put his fingers into his ears, and [after] spitting, he touched his tongue.
Mark 8:23
And he took hold of the blind man's hand [and] led him outside the village, and [after] spitting in his eyes, he placed his hands on him [and] asked him, "Do you see anything?"
Revelation 3:18
I advise you to buy from me gold refined by fire, in order that you may become rich, and white clothing, in order that you may be clothed and the shame of your nakedness may not be revealed, and eye salve to smear on your eyes, in order that you may see.