For the assertion that "There is no God" is just as much a claim to knowledge as is the assertion that "There is a God." Therefore, the former assertion requires justification just as the latter does.
William Lane CraigIn order to receive forgiveness, we need to place our trust in Christ as our Savior and the Lord of our lives. But if we reject Christ, then we reject God's mercy and fall back on His justice. And you know where you stand there. If we reject Jesus' offer of forgiveness, then there is simply is no one else to pay the penalty for your sin-except yourself.
William Lane CraigThe person who follows the pursuit of reason unflinchingly toward its end will be atheistic or, at best, agnostic.
William Lane Craig