Matthew 20:31
And the people rebuked them, that they might hold their peace: but they cried out the more, saying, Have mercy on us, O Lord, thou son of David.
Matthew 19:13
Then were brought to Him little children, that He might put his hands upon them, and bless them: and the disciples rebuked them;
Matthew 7:7-8
Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you:
Matthew 15:23
But he answered her not a word: and his disciples came and intreated Him, saying, Send her away, for she crieth importunately after us.
Luke 11:8-10
I tell you, tho' he will not rise and give him, because he is his friend: yet because of his importunity he will rise and give him as many as he wants.
Luke 18:1-8
And He spake also a parable to them, to shew that men ought always to pray, and not to faint:
Luke 18:39
And they, that went before, rebuked him, that he might hold his peace, but he cried out the more, O Son of David, have pity on me.
Colossians 4:2
Persevere in prayer, and be watchful in it, with thanksgiving.
1 Thessalonians 5:17
Pray continually.