Bible: Rom. 14:5, 10, 12
14:5 One person regards one day holier than other days, and another regards them all alike. 1 Each must be fully convinced in his own mind.
14:10 But you who eat vegetables only – why do you judge your brother or sister? 2 And you who eat everything – why do you despise your brother or sister? 3 For we will all stand before the judgment seat 4 of God. 14:12 Therefore, each of us will give an account of himself to God. 5