2 Chronicles 3:11

3:11 The combined wing span of the cherubs was 30 feet. One of the first cherub’s wings was seven and one-half feet long and touched one wall of the temple; its other wing was also seven and one-half feet long and touched one of the second cherub’s wings.

2 Chronicles 7:6

7:6 The priests stood in their assigned spots, along with the Levites who had the musical instruments used for praising the Lord. (These were the ones King David made for giving thanks to the Lord and which were used by David when he offered praise, saying, “Certainly his loyal love endures.”) Opposite the Levites, the priests were blowing the trumpets, while all Israel stood there.