Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
WEB

Acts 13:21

Afterward they asked for a king, and God gave to them Saul the son of Kish, a man of the tribe of Benjamin, for forty years.

Parallel Translations

KJVView canonical →
And afterward they desired a king: and God gave unto them Saul the son of Cis, a man of the tribe of Benjamin, by the space of forty years.
King James Version
GNVView canonical →
So after that, they desired a King, and God gaue vnto them Saul, the sonne of Cis, a man of ye tribe of Beniamin, by the space of fourty yeres.
Geneva Bible

Cross References

Cross references via openbible.info (CC-BY)