After offering a few qualifications, AI's answer was John 3.16. I thought this was worth sharing. Loving God is the greatest commandment. But as important as it is that we love God, it is infinitely more important that He loves us. We love Him because He first loved us.
“For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life." John 3.16 Conversations Within” ts 5/22/