Romans 14:5
One person decides in favor of one day over another, while another person decides that all days are the same. Let each one be fully convinced in his own mind:
Romans 14:23
But the person who has doubts is condemned if he eats, because he does not act in faith; and anything that is not done in faith is sin.
Romans 14:14
I know and have been persuaded by the Lord Jesus that nothing is unclean in and of itself, but it is unclean to a person who thinks it is unclean.
1 Corinthians 8:7
But not everyone has this knowledge. Some people are so accustomed to idolatry that when they eat food that has been offered to an idol, their conscience becomes contaminated because it is weak.
1 Corinthians 8:11
In that case, the weak brother for whom the Messiah died is ruined by your knowledge.
Galatians 4:9-10
But now that you know God, or rather have been known by God, how can you turn back again to those powerless and bankrupt basic principles? Why do you want to become their slaves all over again?
Colossians 2:16-17
Therefore, let no one judge you in matters of food and drink or with respect to a festival, a New Moon, or Sabbath days.
1 John 3:19-21
This is how we will know that we belong to the truth and how we will be able to keep ourselves strong in his presence.