IMO, Christians have abandoned all religious duties as mandated in Torah because their religion is based solely on belief, not actions. I think they have a saying that "works are as rags".
Faith and Deeds
14 What good is it, my brothers and sisters, if someone claims to have faith but has no
deeds?Can such faith save them?
15 Suppose a brother or a sister is without clothes and daily food.
16 If one of you says to them, “Go in peace; keep warm and well fed,” but does nothing about their physical needs, what good is it?
17 In the same way, faith by itself, if it is not accompanied by
action, is dead.
18 But someone will say, “You have faith; I have
deeds.” Show me your faith without
deeds, and I will show you my faith by my deeds.
19 You believe that there is one God. Good! Even the demons believe that —and shudder.
(James 2:14-19)