It is not a surprise that the word "PROOF" (Bayyinah) in the
Quran follows the same mathematical miracle (proof) of the Quran
that is based on the number 19 as mentioned in sura 74. At the
age of 38, Dr R. Khalifa discovered that the number 19 is the
foundation of the mathematical miracle of the Quran. The
momentous discovery that "19" is the Quran's common denominator
of the Mathematical Miracle of the Quran became a reality in
January 1974, coinciding with Zul-Hijjah 1393 A.H. The Quran was
revealed in 13 B.H. (Before Hijrah). This makes the number of
years from the revelation of the Quran to the revelation of its
miracle (in 1974) 1393+13=1406 lunar years. 1406 = 19 X 74. The
only time number 19 was mentioned in the Quran is in sura 74.
The correlation between 19X74 lunar years and 1974 solar years
could not escape notice, especially with number 19 mentioned in
sura 74. Sura 98 is called "The Proof" (Al-Bayyinah). The word
"Al-Bayyinah" (the Proof) is repeated in the whole Quran 19
times. This word "the Pr