Blinded by the Light
judging by the Old Testament and by later Jewish tradition, Palestinian Jews, like people in many other cultures around the world, believed that human excreta (including urine, breast milk, saliva, menstrual flow, etc.). were all forms of (ceremonial) pollutant, ‘dirt’
judging by the Old Testament and by later Jewish tradition, Palestinian Jews, like people in many other cultures around the world, believed that human excreta (including urine, breast milk, saliva, menstrual flow, etc.). were all forms of (ceremonial) pollutant, ‘dirt’. In such tribes, under certain conditions that same ‘dirt’, in the hands of people authorized with the appropriate power, could be transformed into an instrument of blessing. Thus blood and saliva pollute, but in the right context blood cleanses and saliva cures. Certainly uncleanness in the Old Testament can be conveyed by saliva (Lv. 15:8). If the reversal of the taboos also applies (and here the evidence is admittedly scanty), then by using spittle as part of his treatment Jesus is making a claim to have religious authority. The situation is not entirely unlike the healing of a man with leprosy: by touching him Jesus does not contract the leper’s uncleanness, but heals the leper of his disease (Mt. 8:1–4).
10 He was in the world, and though the world was made through him, the world did not recognize him. 11 He came to that which was his own, but his own did not receive him. 12 Yet to all who did receive him, to those who believed in his name, he gave the right to become children of God
30 The man answered, “Now that is remarkable! You don’t know where he comes from, yet he opened my eyes. 31 We know that God does not listen to sinners. He listens to the godly person who does his will. 32 Nobody has ever heard of opening the eyes of a man born blind. 33 If this man were not from God, he could do nothing.”