15:28 “‘If she becomes clean from her discharge, then she is to count off for herself seven days, and afterward she will be clean.
23:15 “‘You must count for yourselves seven weeks from the day after the Sabbath, from the day you bring the wave offering sheaf; they must be complete weeks. 23:16 You must count fifty days – until the day after the seventh Sabbath – and then you must present a new grain offering to the Lord.
25:8 “‘You must count off seven weeks of years, seven times seven years, and the days of the seven weeks of years will amount to forty-nine years.