You are right, all religions has it's similarities, except for Christianity because it is a way of life. We emulate Christ as much as we surrender to the Holy Spirit for his teaching and guidance. We obey God' commandments because he love us first, therefore, we love him back. God has given us his good news of salvation(the gospel), his truth, his integrity, his salvation, his faith and his word. And we don't live for ourselves anymore but it is God lives trough us. The armor of God described in Ephesians 6:10–17 …16Whoever believes and is baptized will be saved, but whoever does not believe will be condemned. 17And these signs will accompany those who believe: In My name they will drive out demons; they will speak in new tongues; 18they will pick up snakes with their hands, and if they drink any deadly poison, it will not harm them; they will lay their hands on the sick, and they will be made well.”…◄ Mark 16:17 ►
1 Peter 2:9 King James Version (KJV)
But ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvelous light. Praise God, our Heavenly Father for his grace endures for ever.