Matthew 15:25
Then she came and threw herself at His feet and entreated Him. "O Sir, help me," she said.
Matthew 8:2
And a leper came to Him, and throwing himself at His feet, said, "Sir, if only you are willing you are able to cleanse me."
Matthew 14:33
and the men on board fell down before him and said, "You are indeed God's Son."
Matthew 20:31
The people angrily tried to silence them, but they cried all the louder. "O Sir, Son of David, pity us," they said.
Mark 9:22
"and often it has thrown him into the fire or into pools of water to destroy him. But, if you possibly can, have pity on us and help us."
Mark 9:24
Immediately the father cried out, "I do believe: strengthen my weak faith."
Luke 11:8-10
"I tell you that even if he will not rise and give him the loaves because he is his friend, at any rate because of his persistency he will rouse himself and give him as many as he requires.
Luke 18:1-8
He also taught them by a parable that they must always pray and never lose heart.