And James and John - come unto him - The request here mentioned, Matthew says, Matthew 20:20, was made by Salome their mother; the two places may be easily reconciled thus: - The mother introduced them, and made the request as if from herself; Jesus knowing whence it had come, immediately addressed himself to James and John, who were standing by; and the mother is no farther concerned in the business. See the note on Matthew 20:20.

What.

Mark 10:51 And Jesus answered and said to him, What will you that I should do to you? The blind man said to him, Lord...

1 Kings 3:5 In Gibeon the LORD appeared to Solomon in a dream by night: and God said, Ask what I shall give you.

*etc:

John 15:7 If you abide in me, and my words abide in you, you shall ask what you will, and it shall be done to you.

Bartimaeus
Blind Bartimaeus, the son of Timaeus, sat by the highway side begging.'--Mark x. 46. The narrative of this miracle is contained in all the Synoptical Gospels, but the accounts differ in two respects--as to the number of men restored to sight, and as to the scene of the miracle. Matthew tells us that there were two men healed, and agrees with Mark in placing the miracle as Jesus was leaving Jericho. Mark says that there was one, and that the place was outside the gate in departing. Luke, on the other …
Alexander Maclaren—Expositions of Holy Scripture

Children Brought to Christ, and not to the Font
The Scripture before us is by several of the champions on the other side exhibited to the people as a rebuke to me. Their reasoning is rather ingenious than forcible: forsooth, because the disciples incurred the displeasure of Jesus Christ by keeping back the little children from coming to Him, therefore Jesus Christ is greatly displeased with me, and with all others like me, for keeping children from the font, and the performance there enacted; and specially displeased with me for exposing the Anglican …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 10: 1864

The Blind Beggar
This morning I shall address myself most particularly to the poor and blind souls here to-day. The poor blind man's faith described in this passage of Scripture, is a fit picture of the faith which I pray God you may be enabled to exert to the saving of your souls. We shall notice the origin of his faith, how his faith perceived its opportunity when Jesus passed by; we shall listen to his faith while it cries and begs; we shall look upon his faith while it leaps in joyous obedience to the divine …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 5: 1859