Buy from God

Revelation 3:18
I counsel you to buy from me gold refined in the fire, so you can become rich; and white clothes to wear, so you can cover your shameful nakedness; and salve to put on your eyes, so you can see.

Gold

1 Chronicles 28:18
and the weight of the refined gold for the altar of incense. He also gave him the plan for the chariot, that is, the cherubim of gold that spread their wings and shelter the ark of the covenant of the LORD.

1 Peter 1:7
These have come so that your faith—of greater worth than gold, which perishes even though refined by fire—may be proved genuine and may result in praise, glory and honor when Jesus Christ is revealed.

White Clothes

Matthew 17:2
There he was transfigured before them. His face shone like the sun, and his clothes became as white as the light.

Matthew 28:3
His appearance was like lightning, and his clothes were white as snow.

Mark 9:3
His clothes became dazzling white, whiter than anyone in the world could bleach them.

Revelation 3:4
Yet you have a few people in Sardis who have not soiled their clothes. They will walk with me, dressed in white, for they are worthy.

Matthew 22:11-13
"But when the king came in to see the guests, he noticed a man there who was not wearing wedding clothes. 'Friend,' he asked, 'how did you get in here without wedding clothes?' The man was speechless. "Then the king told the attendants, 'Tie him hand and foot, and throw him outside, into the darkness, where there will be weeping and gnashing of teeth.'

Salve (Blindness)

Isaiah 29:18
In that day the deaf will hear the words of the scroll, and out of gloom and darkness the eyes of the blind will see.

Isaiah 42:18
[ Israel Blind and Deaf ] "Hear, you deaf; look, you blind, and see!

Matthew 15:31
The people were amazed when they saw the mute speaking, the crippled made well, the lame walking and the blind seeing. And they praised the God of Israel.

Luke 7:22
So he replied to the messengers, "Go back and report to John what you have seen and heard: The blind receive sight, the lame walk, those who have leprosy are cured, the deaf hear, the dead are raised, and the good news is preached to the poor.

John 9:39
Jesus said, "For judgment I have come into this world, so that the blind will see and those who see will become blind."

John 9:41
Jesus said, "If you were blind, you would not be guilty of sin; but now that you claim you can see, your guilt remains.

John 12:40
"He has blinded their eyes and deadened their hearts, so they can neither see with their eyes, nor understand with their hearts, nor turn—and I would heal them."

2 Corinthians 4:4
The god of this age has blinded the minds of unbelievers, so that they cannot see the light of the gospel of the glory of Christ, who is the image of God.