What does “Year 1948” mean?
A chronology year is a study-year number counted forward from the beginning of the research timeline. It is not a modern BC/AD date. The number lets different lives and events be placed on one continuous line so their relationships can be compared.
Read across. Then read down.
In the supporting workbook, a person, ruler, kingdom, or event occupies a row. Reading across follows that subject through time. Reading down a year shows what the research places together at that point.
Example: Noah and Abram
In the chronology used by the website, Abram is placed at Year 1948 and Noah’s death at Year 2006. The calculation is 2006 − 1948 = 58, so the research places Noah’s death in Abram’s fifty-eighth year.
This is a chronological conclusion drawn from the research table. It should not be presented as though Genesis contains the sentence “Noah died when Abram was 58.”
Example: the two-year question around Shem
Genesis 7:6 places Noah at six hundred years old when the Flood came. Genesis 11:10 says Shem was one hundred years old when he begot Arphaxad two years after the Flood. Following those markers backward places Shem at about ninety-eight at the Flood. Comparing that age with Noah’s six hundred years gives approximately Noah’s 502nd year for Shem’s birth.
Genesis 5:32 associates Noah’s five-hundredth year with the beginning of the statement about his sons. The research therefore keeps the more specific Shem marker visible rather than hiding the two-year chronological question.
Keep the source categories separate
SCRIPTURE
What the biblical passage explicitly states.
WILL'S CHRONOLOGY
A calculated or arranged chronological relationship in Will Salas’s research.
EXPANDED SOURCE
Material from an additional source used by the project. It remains identified separately from Scripture.
HISTORICAL CONTEXT
Broader historical material used to help place a period or kingdom in context. It does not replace the biblical account.
Why the Study App teaches before it tests
A learner should not be asked what a chronology number or overlap means before seeing the source and the calculation. Guided lessons therefore move from the source to the research explanation, then to the calculation or connection, and only afterward to the understanding check.