What does the Bible say about God answering prayers?

In Psalm 138:3, David expresses his assurance that God answers the prayers of His people when they cry out to Him. This promise is reinforced by other scriptures, such as Isaiah 65:24, which states, 'Before they call, I will answer; and while they are yet speaking, I will hear.' This illustrates that God not only hears our requests but has already prepared a response in His sovereignty. Our cries signify our recognition of our need for Him, and in response, He provides solace and strength, thus magnifying His word in our hearts.