5 One man esteemeth one day above another: another esteemeth every day [alike]. Let each man be fully assured in his own mind.
Romans 14:5 Cross References - ASV
Romans 14:14
14 I know, and am persuaded in the Lord Jesus, that nothing is unclean of itself: save that to him who accounteth anything to be unclean, to him it is unclean.
Romans 14:23
23 But he that doubteth is condemned if he eat, because [he eateth] not of faith; and whatsoever is not of faith is sin.
1 Corinthians 8:7
7 Howbeit there is not in all men that knowledge: but some, being used until now to the idol, eat as [of] a thing sacrificed to an idol; and their conscience being weak is defiled.
1 Corinthians 8:11
11 For through thy knowledge he that is weak perisheth, the brother for whose sake Christ died.