Please read devotional #33 from Isaiah 62:6-7. We have looked at previous scriptures that called believers to be continual in prayer. It seems God wants children of His to be persistent and faithful to pray at all times. Pray when there is no immediate answer. The Lord places great importance upon His children seeking Him in heaven for what is to transpire here on earth.
God desired to establish His people as the "praise of the earth". For that to occur His people would have to pray with a heart in continual fervency. God would establish the people and the nation as they prayed to Him. A people and a nation that would be established by God, through prayer and seeking the Lord of glory would be the praise of earth. If a people or a nation prayed with such fervency today, do you think that God would establish such a nation to be the "praise of the earth"? Those that would choose this lifestyle would be a people after God's own heart.