Matthew 12:4

how he went into the house of God, and they ate the consecrated bread, which was not lawful for him to eat nor for those with him, but for the priests only?

Exodus 25:30

You shall set the bread of the Presence (showbread) on the table before Me at all times.

Leviticus 24:5-9

“Then you shall take fine flour and bake twelve cakes (bread of the Presence, showbread) with it; two-tenths of an ephah shall be in each cake (loaf).

Exodus 29:32-33

Aaron and his sons shall eat the meat of the ram and the bread in the basket, at the doorway of the Tent of Meeting.

Leviticus 8:31

Then Moses said to Aaron and to his sons, “Boil the meat at the doorway of the Tent of Meeting and eat it there together with the bread that is in the basket of the consecration (ordination) offering, just as I commanded, saying, ‘Aaron and his sons shall eat it.’

Treasury of Scripture Knowledge

Summary

How he entered into the house of God, and did eat the shewbread, which was not lawful for him to eat, neither for them which were with him, but only for the priests?

The shew-bread

Bible References

The shew-bread

Exodus 25:30
You shall set the bread of the Presence (showbread) on the table before Me at all times.
Leviticus 24:5
“Then you shall take fine flour and bake twelve cakes (bread of the Presence, showbread) with it; two-tenths of an ephah shall be in each cake (loaf).

But

Exodus 29:32
Aaron and his sons shall eat the meat of the ram and the bread in the basket, at the doorway of the Tent of Meeting.
Leviticus 8:31
Then Moses said to Aaron and to his sons, “Boil the meat at the doorway of the Tent of Meeting and eat it there together with the bread that is in the basket of the consecration (ordination) offering, just as I commanded, saying, ‘Aaron and his sons shall eat it.’
Leviticus 24:9
The bread of the Presence shall be for Aaron and his sons, and they shall eat it in a sacred place, for it is for Aaron a most holy portion of the offerings by fire to the Lord, his portion forever.”

General references

Exodus 25:30
You shall set the bread of the Presence (showbread) on the table before Me at all times.
Exodus 40:23
He set the bread [of the Presence] in order on it before the Lord, just as the Lord had commanded him.
Leviticus 24:8
Every Sabbath day Aaron shall arrange the showbread before the Lord continually; it is an everlasting covenant for the Israelites.