1 Samuel 13:1

Saul was thirty years old when he became king, and he reigned over Israel forty-two years.

Note A few late LXX manuscripts; MT Saul was a son of a year

Note Or over Israel forty years (see Acts 13:21); MT over Israel two years

BSB · Berean Standard Bible
Saul reigned one year; and when he had reigned two years over Israel,

Note reigned one…: Heb. the son of one year in his reigning

KJV · King James Version
Saul was thirty years old when he became king, and he reigned over Israel forty-two years.

Note The traditional Hebrew text omits “thirty” and “forty-”. The blanks are filled in here from a few manuscripts of the Septuagint.

WEB · World English Bible
Saul was forty years old when he began to reign; and when he had reigned two years over Israel,
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

reigned one year
Heb. the son of one year in his reigning. This verse is variously interpreted; but probably it only means, according to the Hebrew idiom, that, during the first year nothing remarkable occurred; but after two years, (or in the second year of his reign,) the subsequent events took place.
Exodus 12:5; Micah 6:6