'Week long' in the Bible

"Tell the Israelis that starting the fifteenth day of this seventh month is the week-long Festival of Tents to the LORD.

"Let me tell you a riddle," Samson told them. "If you can solve it during this week-long festival, I'll give you 30 linen garments and 30 formal garments.

At that time Solomon also held a week-long festival attended by all of Israel. The assembly was very large, and included people from as far away as Lebo-hamath to the Wadi of Egypt.