HI ,
Jn 12 CONTEXT
37 But though he had done so many miracles before them, yet they believed not on him:
38 That the saying of Esaias the prophet might be fulfilled, which he spake,
-FROM IS 53
Lord, who hath believed our report? and to whom hath the arm of the Lord been revealed?
SECOND REFERENCE
39 Therefore they could not believe, because that Esaias said again,
From Is 6
40 He hath blinded their eyes, and hardened their heart; that they should not see with their eyes, nor understand with their heart, and be converted, and I should heal them.
41 These things said Esaias, when he saw his glory, and spake of him.
CONTEXT tells us the second reference is related to IS 6