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Don Roth's Evidence proving the true Biblical Calendar

Don Roth's Biblical Research

Years of Research by Don Roth as Absolute Biblical Calendar Proof

Biblical Research Charts

Don Roth spent over 3 years researching and completing a reference as proof for the absolute Biblical Calendar. The first factor influencing Don’s research was a challenge in 2007 by a group of people to prove which calendar among the many being circulated amidst God’s people is in fact the TRUE Biblical Calendar.

This was followed by the unprecedented flooding in the Midwestern United States in 2008, causing Don to review the account of Noah’s Flood in Genesis 7 and 8. During this review, Don became aware of the very detailed recordings of the passage of time that Noah left as the events of the flood were told. The story of the Noachian Flood left proof of the Flood year having 385 days.

Computation of the number of days passed in the year of the Noachian Flood:

Genesis 7:11 – Flood begins on 17th day of 2nd month (30 days in the 1st month plus 16 days in the 2nd)

46 days

Genesis 7:12 – Rain for 40 days and 40 nights

40 days

Genesis 7:24 – Waters prevail

150 days

Genesis 8.3 – Waters abate

150 days


386 days

Genesis 8.13 – Water dried on first day of the next year

-1 day

Final Total:

385 days

From Here, Don Roth began to dig deeper in his research. He then studied the question “When did God start His clock?” He was able find the answer in Genesis 1:14-19 where it states:

God’s creation of day versus night in the Biblical Calendar

"Then God said, 'Let there be lights in the firmament of the heavens to divide the day from the night; and let them be for signs and seasons, and for days and years; and let them be for lights in the firmament of the heavens to give light on the earth; and it was so' God made two great lights; The greater light to rule the day, and the lesser light to rule the night. He made the stars also. God set them in the firmament of the heavens to give light on the earth, and to rule over the day and over the night, and to divide the light from the darkness. And God saw that it was good. So the evening and the morning were the fourth day."

It is here where Don found proof of the instruments God had created for man to keep track of time, and delineates their absolute function. This was yet another step forward in proving the factual passage of time and calendar or events. The facts demonstrate that it is the respective intervals of the actual movement of the earth, the moon, and the sun themselves that determine the construction of the sacred calendar (and consequently, the commemoration of the events associated with it), rather than simply our visual observation or recognition of these astronomical events which may be impaired by various local atmospheric conditions.

Don Roth continued to research further and further into the concept and passage of time within the Bible as well as the passage of time and dates each calendar claimed. He put together 20 mathematical charts all leading up to the final PROOF.

Calendar Proof Charts

All leading to the final, undisputable Biblical Calendar Proof conclusion:

God’s Calendar and determination of time as told in JOB 38:4-7The very day God created as the Sabbath (the 7th day) remains intact, and is IN FACT a replication of 7 days to the present time. The Holy Days (high Sabbath days) were fixed along with the fixing of the 7th day (Sabbath day). This means every Sabbath and every Holy Day has been pre-ordained from creation to the present, and will continue in this fixed order until the return of Christ. The facts show without exception these days are spelled out in the Hebrew Calculated Calendar. Don Roth’s research shows you the ABSOLUTE PROOF.

Contact Don Roth for more info outlining and explaining the mathematical proof and verifying the true Biblical Calendar of God.