Romans 14:6
The person who observes a certain day [as specially sacred], does so out of devotion to the Lord. And the person who eats [only certain foods] does so out of devotion to the Lord, for he is thankful to God [for what he eats]. And the person who refuses to eat [certain foods], does so out of devotion to the Lord and he is thankful to God [for what he does eat].
Matthew 14:19
He ordered the crowds to recline on the grass. Then He took the five loaves of bread and two fish and, looking up to heaven, asked God's blessing on the food, broke it [in pieces], then gave it to the disciples to distribute to the crowds.
Matthew 15:36
and He took the seven loaves of bread and the fish and gave thanks to God for them. He divided the food and gave it to the disciples who, [in turn], distributed it to the crowds.
1 Corinthians 10:30-31
If I thank God for what I eat, why should I be criticized for eating something I have [already] thanked Him for?
John 6:28
Then the people said to Jesus, "What must we do in order to perform the deeds that God requires?"
Galatians 4:10
You are observing [certain] days, and months, and seasons, and years [as binding religious holidays].
1 Timothy 4:3-5
They forbid people to get married and require them to avoid [eating] certain foods, which God created to be received with thanksgiving by those who believe and [fully] know the truth.