2 Maccabees 2:4-7
[4]It was also contained in the same writing, that the prophet, being warned of Elohiym, commanded the tabernacle and the ark to go with him, as he went forth into the mountain, where Moses climbed up, and saw the heritage of Yahuah.
[5]And when Jeremiah came thither, he found an hollow cave, wherein he laid the tabernacle, and the ark, and the altar of incense, and so stopped the door.
[6]And some of those that followed him came to mark the way, but they could not find it.
[7]Which when Jeremiah perceived, he blamed them, saying, As for that place, it shall be unknown until the time that Yahuah gather his people again together, and receive them unto mercy.

Jeremiah 3:16
[16]And it shall come to pass, when ye be multiplied and increased in the land, in those days, saith Yahuah, they shall say no more, The ark of the covenant of Yahuah: neither shall it come to mind: neither shall they remember it; neither shall they visit it; neither shall that be done any more.

2 Baruch 6:1
4 And I beheld, and lo! four angels standing at the four corners of the city, each of them holding a torch of fire in his hands. 5 And another angel began to descend from heaven. and said unto them: 'Hold your lamps, and do not light them till I tell you. 6 For I am first sent to speak a word to the earth, and to place in it what Yahuah the Most High has commanded me.' 7 And I saw him descend into the Holy of Holies, and take from there the veil, and holy ark, and the mercy-seat, and the two tables, and the holy raiment of the priests, and the altar of incense, and the forty-eight precious stones, wherewith the priest was adorned and all the holy vessels of the tabernacle. 8 And he spoke to the earth with a loud voice:

'Earth, earth, earth, hear the word of the mighty God,
And receive what I commit to you,
And guard them until the last times,
So that, when you are ordered, you may restore them,
So that strangers may not get possession of them.
9 For the time comes when Jerusalem also will be delivered for a time,
Until it is said, that it is again restored for ever.
10 And the earth opened its mouth and swallowed them up.

Revelation 11:19
[19]And the temple of The Most High was opened in heaven, and there was seen in his temple the ark of his testament: and there were lightnings, and voices, and thunderings, and an earthquake, and great hail.