The Book of Samuel covers the period of Israel's history bracketed by Samuel's conception and the end of David's reign. David turned the kingdom over to Solomon in 971 B.C.3David reigned for 40 and one-half years (2 Sam. 2:11; 5:5). This means he came to power in 1011 B.C. Saul also reigned for 40 years (Acts 13:21) so he became king in 1051 B.C. We can estimate the date of Samuel's birth fairly certainly on the basis of chronological references in the text to have been about 1121 B.C.4Thus the Book of Samuel covers about 1121-971 B.C., or about 150 years of history.
We should note that the first part of 1 Samuel overlaps historically with the end of the judges period that we find in the Book of Judges. Apparently Samson was born just a few years before Samuel. Samson's 20-year judgeship evidently began shortly before the battle of Aphek (1104 B.C.) at which time Eli died (1 Sam. 4:18). It ended not many years before the battle of Mizpah (1084 B.C.) when the Philistine domination of Israel ceased temporarily (1 Sam. 7:13). Samuel's ministry therefore probably ran concurrent with that of Samson until Samson died. Saul began to reign about 35 years after Samson died (i.e., 1051 B.C.). Samuel evidently lived about 30 years after that.5
