David was king in Hebron over the people of Judah for seven and a half years. ¹ 

He made two bronze tops for the pillars; each was seven-and-a-half feet high. ¹ 

He built an extension all around the temple; it was seven and a half feet high ¹  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. ¹ 

The length of the courtyard is to be one hundred fifty feet ¹  and the width seventy-five feet, ²  and the height of the fine twisted linen hangings ³  is to be ⁴  seven and a half feet, with their bronze bases.

He also made the large bronze basin called “The Sea.” ¹  It measured 15 feet ²  from rim to rim, was circular in shape, and stood seven-and-a-half feet ³  high. Its circumference was 45 feet. ⁴ 

The curtain ¹  for the gate of the courtyard was of blue, purple, and scarlet yarn and fine twisted linen, the work of an embroiderer. It was thirty feet long, and like the hangings in the courtyard, it was seven and a half feet high,

The bottom floor of the extension was seven and a half feet ¹  wide, the middle floor nine feet ²  wide, and the third floor ten and a half ³  feet wide. He made ledges ⁴  on the temple’s outer walls so the beams would not have to be inserted into the walls. ⁵ 

He even killed an Egyptian who was seven and a half feet ¹  tall. The Egyptian had a spear as big as the crossbeam of a weaver’s loom; Benaiah attacked ²  him with a club. He grabbed the spear out of the Egyptian’s hand and killed him with his own spear.