What does the Bible say about receiving from God?

In James 1:7, it is stated that 'that man should not think he will receive anything from the Lord.' This verse emphasizes that doubt can obstruct a believer's relationship with God and their ability to receive blessings. When one approaches God in prayer, believing with a faithful heart, they can expect to receive His abundant grace. However, those who doubt are likened to a double-minded person, and their prayers may not lead them to the assurance of receiving what they ask for. As Thomas Manton comments, the true children of God can expect blessings based on their faith, while the wicked are left without hope. The expectation of blessings entails a firm belief in God's goodness and promises.