The simple truth of the matter is that you are trying to measure with an exactness which isn't relevant because we have no command to do likewise and it is not in Scripture.
The simple truth of the matter is that the Lutheran leadership held onto "false" doctrine received many hundreds of years ago, not from the "doctrine of Christ", nor from the Apostle Paul, but rather, from the Papacy's dogma, and from Ceasar's "private interpretation" of the day of Christ's most Holy passion. (i.e. (2 Peter 2); (Jude 1:4); (Revelation 17:6))
The simple truth of the matter is that these pagans unsuccessfully tried to measure with an exactness the exact day of Christ's most Holy passion on earth (i.e. by a "truer order"), which wasn't relevant, because they had no command from the Holy Scriptures, nor from Jesus' apostles, to do so.
A major FAIL!
Their "specific" false doctrine in this regard (i.e. Friday Nisan 15), "nullifies" the word of God on earth (i.e. Matthew 26:2); (Numbers 28:16); (Mark 8:31)), "quenches" the Spirit on earth (i.e. (Exodus 12:6 - "beyn ha'arbayim)), and despises all of Christ's fulfilled "verbatim" Resurrection prophecies on earth. The Holy Scriptures "do" command - (John 4:24); (1 Thessalonians 5:19-21).
Christ died on earth for our sins "according to the Scriptures", and "not" according to the Papacy's dogma. (i.e. remember that the Papacy doesn't have a great record of truth in their historical dogmas - i.e. sale of indulgences - that got Martin Luther all fired up (i.e. Ephesians 5:11-13);, belief in the geocentric Earth model - that got Galileo excommunicated, etc., etc., etc.)
Abide in the "doctrine of Christ" (i.e. 2 John 9)
Truth matters!
In Christ's service,
David Behrens
Soli Deo gloria!
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