Matthew 20:31

And the multitude rebuked them, because they should hold their peace: but they cried the more, saying, Have mercy on us, O Lord, thou Son of David.

Cross-reference

Matthew 15:22 shows the Canaanite woman crying for mercy — she too persists despite initial rebuff by the disciples.

Matthew 9:27 describes two blind men crying for mercy to the Son of David — a similar but distinct healing without the rebuke.

Matthew 19:13 shows the disciples rebuking children brought to Jesus, another instance of hindering seekers.

Luke 18:39 is the parallel account of the same event: the crowd rebukes the blind man, but he cries out all the more.

Mark 10:48 records the same event: many rebuke Bartimaeus, but he cries out even louder for mercy.