Christian: Obey Christ

Among Christians no one is unaware that he is under obligation to undertake the whole task. All alike, when they joined Him [Christ] in the beginning, vowed to follow Him through all things, and it was after they had thus bound themselves by those covenant that they underwent the sacred rites [of Baptism].

Since the Saviour’s commands are thus binding on all the faithful and are capable of fulfilment by those who are willing, they are most necessary. Apart from them it is impossible to be united with Christ, otherwise we should be at variance with Him in that which is greatest and noblest, will and purpose. If we share in His blood we must share in His will. We cannot be joined to Him in some ways, and yet be separated from Him in others, neither can we love Him in one way and be hostile to Him in another, not be His children on the one hand and worthy of blame on the other.

(St Nicholas Cabasilas, The Life in Christ, pp. 160-161)