God is not off in some far away place where He cannot hear us, and there are many stories in scripture to teach us of God answering when he was called upon (Psalm 99:5-9) Exalt ye the LORD our God, and worship at his footstool; for he is holy. Moses and Aaron among his priests, and Samuel among them that call upon his name; they called upon the LORD, and he answered them. He spake unto them in the cloudy pillar: they kept his testimonies, and the ordinance that he gave them. Thou answeredst them, O LORD our God: thou wast a God that forgavest them, though thou tookest vengeance of their inventions. Exalt the LORD our God, and worship at his holy hill; for the LORD our God is holy.
David knew the strength and power of God who is the Rock, and was saved from his enemies when he called upon the Lord (Psalm 18:1-6) To the chief Musician, A Psalm of David, the servant of the LORD, who spake unto the LORD the words of this song in the day that the LORD delivered him from the hand of all his enemies, and from the hand of Saul: And he said, I will love thee, O LORD, my strength. The LORD is my rock, and my fortress, and my deliverer; my God, my strength, in whom I will trust; my buckler, and the horn of my salvation, and my high tower. I will call upon the LORD, who is worthy to be praised: so shall I be saved from mine enemies. The sorrows of death compassed me, and the floods of ungodly men made me afraid. The sorrows of hell compassed me about: the snares of death prevented me. In my distress I called upon the LORD, and cried unto my God: he heard my voice out of his temple, and my cry came before him, even into his ears.
All christians are waiting for the day when God will create new heavens and a new earth which is the “New Jerusalem”. A time when there will be only joy and no sorrow, and a place that even before we call upon the Lord He will answer! (Isaiah 65:17-24) For, behold, I create new heavens and a new earth: and the former shall not be remembered, nor come into mind. But be ye glad and rejoice for ever in that which I create: for, behold, I create Jerusalem a rejoicing, and her people a joy. And I will rejoice in Jerusalem, and joy in my people: and the voice of weeping shall be no more heard in her, nor the voice of crying. There shall be no more thence an infant of days, nor an old man that hath not filled his days: for the child shall die an hundred years old; but the sinner being an hundred years old shall be accursed. And they shall build houses, and inhabit them; and they shall plant vineyards, and eat the fruit of them. They shall not build, and another inhabit; they shall not plant, and another eat: for as the days of a tree are the days of my people, and mine elect shall long enjoy the work of their hands. They shall not labour in vain, nor bring forth for trouble; for they are the seed of the blessed of the LORD, and their offspring with them. And it shall come to pass, that before they call, I will answer; and while they are yet speaking, I will hear. The wolf and the lamb shall feed together, and the lion shall eat straw like the bullock: and dust shall be the serpent’s meat. They shall not hurt nor destroy in all my holy mountain, saith the LORD.