“Jeroboam and all Israel came and said to Rehoboam. ‘Your father made our yoke heavy. Now therefore lighten the hard service of your father and his heavy yoke that he placed on us. Then we will serve you.’ Rehoboam said to them. ‘Come to me again in three days.’ So the people went away.”
Once again, this is based almost word for word on 1 Kings, chapter 12. Jeroboam became the spokesperson for the northern Israelite tribes. He wanted Rehoboam to lighten the yoke that had been placed on the northern tribes by his father, King Solomon. This would seem to indicate that King Solomon did have some forced Israelite labor. If Rehoboam would lighten their service, they would serve him. Rehoboam said that he needed 3 days to think it over. So they went away for 3 days.