Jeremiah 33:3

33:3 ‘Call on me in prayer and I will answer you. I will show you great and mysterious things which you still do not know about.’

Ezekiel 36:37

36:37 “This is what the sovereign Lord says: I will allow the house of Israel to ask me to do this for them: I will multiply their people like sheep.

Daniel 2:18

2:18 He asked them to pray for mercy from the God of heaven concerning this mystery so that he and his friends would not be destroyed along with the rest of the wise men of Babylon.

Daniel 9:2-3

9:2 in the first year of his reign I, Daniel, came to understand from the sacred books that, according to the word of the LORD disclosed to the prophet Jeremiah, the years for the fulfilling of the desolation of Jerusalem were seventy in number. 9:3 So I turned my attention to the Lord God to implore him by prayer and requests, with fasting, sackcloth, and ashes.

Daniel 9:24-27

9:24 “Seventy weeks have been determined

concerning your people and your holy city

to put an end to rebellion,

to bring sin to completion,

to atone for iniquity,

to bring in perpetual righteousness,

to seal up the prophetic vision,

and to anoint a most holy place.

9:25 So know and understand:

From the issuing of the command to restore and rebuild

Jerusalem until an anointed one, a prince arrives,

there will be a period of seven weeks and sixty-two weeks.

It will again be built, with plaza and moat,

but in distressful times.

9:26 Now after the sixty-two weeks,

an anointed one will be cut off and have nothing.

As for the city and the sanctuary,

the people of the coming prince will destroy them.

But his end will come speedily like a flood.

Until the end of the war that has been decreed

there will be destruction.

9:27 He will confirm a covenant with many for one week.

But in the middle of that week

he will bring sacrifices and offerings to a halt.

On the wing of abominations will come one who destroys,

until the decreed end is poured out on the one who destroys.”

Mark 11:24

11:24 For this reason I tell you, whatever you pray and ask for, believe that you have received it, and it will be yours.