Mark 10:48
and many kept rebuking him and telling him to be quiet, but he only shouted much louder, "Son of David, have mercy on me!"
Matthew 19:13
Then young children were brought to him, that he might lay his hands on them and pray. His disciples interfered, but Jesus said to them.
Matthew 15:23-28
But he answered her not a word. Then the disciples came up and kept beseeching him. "Send her away," they said, "because she wails after us."
Matthew 20:31
But the crowd checked them, to make them keep still. They cried out all the louder, saying, "Master, have pity on us, Son of David!"
Mark 5:35
While he was still speaking men came from the house of the warden of the synagogue to tell him, "Your daughter is dead, why trouble the Teacher any further?"
Mark 7:26-29
(the woman was a Greek, a Syro-phoenician by race), and again and again she begged him to cast the demon out of her daughter.
Luke 11:5-10
He also said to them. "Suppose you have a friend and you go to him, 'My friend, lend me three loaves of bread,
Luke 18:1-8
He also taught them by a parable how they ought always to pray and never to lose heart.
Luke 18:39
Those who went ahead began to reprove him and to tell him to be still; but he kept clamorously shouting all the more, "Son of David, take pity on me!"
Ephesians 6:18
Continue to pray at all times, with all prayer and supplication in the Spirit, and watching for it with all perseverance and supplication for all saints;
Hebrews 5:7
In the days of his flesh, with better cries and weeping Jesus offered up prayers and supplications to Him who was able to save him out of death; and he was heard because of his devout submission.