Ezekiel 3:15
3:15 I came to the exiles at Tel Abib, who lived by the Kebar River. I sat dumbfounded among them there, where they were living, for seven days.
Ezekiel 40:26
40:26 There were seven steps going up to it; its porches were in front of them. It had decorative palm trees on its jambs, one on either side.
Ezekiel 45:21
45:21 “‘In the first month, on the fourteenth day of the month, you will celebrate the Passover, and for seven days bread made without yeast will be eaten.