15 the staves be in the signets of the ark: so that they turn not aside from it.
Exodus 25:15 Cross References - ECB
1 Kings 8:8
8 and they lengthen the staves so that the heads of the staves are seen in the holies at the face of the pulpit but they are not seen outside; and there they are to this day:
2 Chronicles 5:9
9 and they lengthen the staves so that the heads of the staves are seen from the ark at the face of the pulpit; but they are not seen outward: and there it is to this day