'Seven and a half' in the Bible
“You are to construct the altar of acacia wood. The altar must be square, 7½ feet long, and 7½ feet wide; it must be 4½ feet high.
The length of the courtyard is to be 150 feet, the width 75 feet at each end, and the height 7½ feet, all of it made of finely spun linen. The bases of the posts must be bronze.
Bezalel constructed the altar of burnt offering from acacia wood. It was square, 7½ feet long and 7½ feet wide, and was 4½ feet high.
The screen for the gate of the courtyard was embroidered with blue, purple, and scarlet yarn, and finely spun linen. It was 30 feet long, and like the hangings of the courtyard, 7½ feet high.
David was king in Hebron over the people of Judah for seven and a half years.
The bottom floor of the extension was seven and a half feet wide, the middle floor nine feet wide, and the third floor ten and a half feet wide. He made ledges on the temple's outer walls so the beams would not have to be inserted into the walls.
He built an extension all around the temple; it was seven and a half feet high and it was attached to the temple by cedar beams.
Each of the first cherub's wings was seven and a half feet long; its entire wingspan was 15 feet.
He made two bronze tops for the pillars; each was seven-and-a-half feet high.
He also made the large bronze basin called "The Sea." It measured 15 feet from rim to rim, was circular in shape, and stood seven-and-a-half feet high. Its circumference was 45 feet.
He even killed an Egyptian who was seven and a half feet tall. The Egyptian had a spear as big as the crossbeam of a weaver's loom; Benaiah attacked him with a club. He grabbed the spear out of the Egyptian's hand and killed him with his own spear.
The overall length of the wings of the cherubim was 30 feet: the wing of one was 7½ feet, touching the wall of the room; its other wing was 7½ feet, touching the wing of the other cherub.
The wing of the other cherub was 7½ feet, touching the wall of the room; its other wing was 7½ feet, reaching the wing of the other cherub.
Then he made the cast metal reservoir, 15 feet from brim to brim, perfectly round. It was 7½ feet high and 45 feet in circumference.
For Solomon had made a bronze platform 7½ feet long, 7½ feet wide, and 4½ feet high and put it in the court. He stood on it, knelt down in front of the entire congregation of Israel, and spread out his hands toward heaven.
and had a bronze capital on top of it. One capital, encircled by bronze latticework and pomegranates, stood 7½ feet high. The second pillar was the same, with pomegranates.