1 Kings 15:25

And Nadab the son of Jeroboam began to reign over Israel in the second year of Asa king of Judah ,.... Before Baasha did:

and reigned over Israel two years , not two whole years; for he began in the second of Asa, and in the third of that king's reign Baasha slew him, and reigned in his stead, 1 Kings 15:28 .