2 Chronicles 3:15

3:15 In front of the temple he made two pillars which had a combined length of 52½ feet, with each having a plated capital seven and one-half feet high.

2 Chronicles 4:2

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

2 Chronicles 7:8

7:8 At that time Solomon and all Israel with him celebrated a festival for seven days. This great assembly included people from Lebo Hamath in the north to the Brook of Egypt in the south.

2 Chronicles 30:21-22

30:21 The Israelites who were in Jerusalem observed the Feast of Unleavened Bread for seven days with great joy. The Levites and priests were praising the Lord every day with all their might. 30:22 Hezekiah expressed his appreciation to all the Levites, who demonstrated great skill in serving the Lord. They feasted for the seven days of the festival, and were making peace offerings and giving thanks to the Lord God of their ancestors.