Hebrews 9:4

having the golden altar of incense and the ark of the covenant covered on all sides with gold, which contained a golden jar holding the manna, and Aaron's rod that budded, and the tables of the covenant;

Revelation 11:19

Then God's temple in heaven was opened, and within his temple was seen the ark of his covenant; and there were flashes of lightning, voices, peals of thunder, an earthquake and a great hailstorm.

Treasury of Scripture Knowledge

Summary

And they shall make an ark of shittim wood: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof, and a cubit and a half the height thereof.

Bible References

An ark

Hebrews 9:4
having the golden altar of incense and the ark of the covenant covered on all sides with gold, which contained a golden jar holding the manna, and Aaron's rod that budded, and the tables of the covenant;
Revelation 11:19
Then God's temple in heaven was opened, and within his temple was seen the ark of his covenant; and there were flashes of lightning, voices, peals of thunder, an earthquake and a great hailstorm.