For creating open heavens, For paralysing Angel's that are contending with our Angel's of blessings.
The Bible is replete with examples of people who pestered God unceasingly for their needs. God is not like man who can become weary of importunate petitions. He rather arises to help you in the time of need. James 5:16: "The effectual fervent prayer of a righteous man availeth much." The man who can pray has nothing to fear. The key that changes God's promises to reality is prayer. We are told to Apray without ceasing " (1 Thessolonoans 5:17). And Isaiah says, "And give him no rest, till he establish, and till he make Jerusalem a praise in the earth." (Isaiah 62:7).
We need to pray continually because these are unseen forces which seek to hinder our prayers (Daniel 10).
They wage war against the Angel's bringing the answers to our prayers. If Heaven seems silent and it looks like your prayers are bouncing back to you from a brass wall, then you need to forcefully open the heavens.