I'm not saying one must believe in God to be moral; I'm merely saying that without God there can be no basis for objective morality. All that is possible apart from God would be subjective morality and nihilism.
"God demonstrates His own love toward us, in that while we were still sinners, Christ died for us" (Romans 5:8).
"Always be ready to give a defense to everyone who asks you a reason for the hope that is in you" (1 Peter 3:15).
"Always be ready to give a defense to everyone who asks you a reason for the hope that is in you" (1 Peter 3:15).