Romans 14:6

He that regardeth the day, regardeth it unto the Lord: and he that eateth, eateth unto the Lord, for he giveth God thanks; and he that eateth not, unto the Lord he eateth not, and giveth God thanks.

Matthew 14:19

And he commanded the multitudes to sit down on the grass; and he took the five loaves, and the two fishes, and looking up to heaven, he blessed, and brake and gave the loaves to the disciples, and the disciples to the multitudes.

Matthew 15:36

and he took the seven loaves and the fishes; and he gave thanks and brake, and gave to the disciples, and the disciples to the multitudes.

1 Corinthians 10:30-31

If I partake with thankfulness, why am I evil spoken of for that for which I give thanks?

Exodus 12:14

And this day shall be unto you for a memorial, and ye shall keep it a feast to Jehovah: throughout your generations ye shall keep it a feast by an ordinance for ever.

Exodus 12:42

It is a night to be much observed unto Jehovah for bringing them out from the land of Egypt: this is that night of Jehovah, to be much observed of all the children of Israel throughout their generations.

Exodus 16:25

And Moses said, Eat that to-day; for to-day is a sabbath unto Jehovah: to-day ye shall not find it in the field.

Isaiah 58:5

Is such the fast that I have chosen? the day for a man to afflict his soul? Is it to bow down his head as a rush, and to spread sackcloth and ashes under him? wilt thou call this a fast, and an acceptable day to Jehovah?

Zechariah 7:5-6

Speak unto all the people of the land, and to the priests, saying, When ye fasted and mourned in the fifth and in the seventh month , even these seventy years, did ye at all fast unto me, even to me?

John 6:28

They said therefore unto him, What must we do, that we may work the works of God?

Galatians 4:10

Ye observe days, and months, and seasons, and years.

1 Timothy 4:3-5

forbidding to marry, and commanding to abstain from meats, which God created to be received with thanksgiving by them that believe and know the truth.

Treasury of Scripture Knowledge

Summary

He that regardeth the day, regardeth it unto the Lord; and he that regardeth not the day, to the Lord he doth not regard it. He that eateth, eateth to the Lord, for he giveth God thanks; and he that eateth not, to the Lord he eateth not, and giveth God thanks.

Regardeth

Bible References

Regardeth

Galatians 4:10
Ye observe days, and months, and seasons, and years.

Regardeth it

Exodus 12:14
And this day shall be unto you for a memorial, and ye shall keep it a feast to Jehovah: throughout your generations ye shall keep it a feast by an ordinance for ever.
Exodus 16:25
And Moses said, Eat that to-day; for to-day is a sabbath unto Jehovah: to-day ye shall not find it in the field.
Isaiah 58:5
Is such the fast that I have chosen? the day for a man to afflict his soul? Is it to bow down his head as a rush, and to spread sackcloth and ashes under him? wilt thou call this a fast, and an acceptable day to Jehovah?
Zechariah 7:5
Speak unto all the people of the land, and to the priests, saying, When ye fasted and mourned in the fifth and in the seventh month , even these seventy years, did ye at all fast unto me, even to me?

For

Matthew 14:19
And he commanded the multitudes to sit down on the grass; and he took the five loaves, and the two fishes, and looking up to heaven, he blessed, and brake and gave the loaves to the disciples, and the disciples to the multitudes.
Matthew 15:36
and he took the seven loaves and the fishes; and he gave thanks and brake, and gave to the disciples, and the disciples to the multitudes.
John 6:28
They said therefore unto him, What must we do, that we may work the works of God?
1 Corinthians 10:30
If I partake with thankfulness, why am I evil spoken of for that for which I give thanks?
1 Timothy 4:3
forbidding to marry, and commanding to abstain from meats, which God created to be received with thanksgiving by them that believe and know the truth.

American Standard Version Public Domain