1 Kings 12:1-3

Then Rehoboam went to Shechem, because all Israel had come to Shechem to make him king.

Now when Jeroboam the son of Nebat heard about this, he was living in Egypt (for he was still in Egypt, where he had fled from the presence of King Solomon).

Then they sent word and summoned him, and Jeroboam and all the assembly of Israel came and spoke to Rehoboam, saying,