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Within Judaism there is a law and a teaching regarding combining wool and linen. This law is known as Shaatnez (
Wiki Link).
Scholars have argued endlessly regarding the purpose of this law. I am afraid that my Jewish brethren as a whole never seem to learn the lessons taught in either Shaatnez, or the Kosher laws. They often keep the form, but they missed the lesson.
The lesson is that there is opposition in all things, or there are opposing forces in our existence, holy and profane, good and bad, light and dark, and life and death. We exist at the point where these oppositions intersect. How these opposing forces are ultimately reconciled is the lesson.
Messiah is the lesson of Shaatnez, Kosher, the Law of Moses, and Book of Mormon chiasmas’.
After a discourse on Messiah being the intercessor for all men, Lehi taught Jacob that things exist by opposition, and that things are reconciled by Messiah.
“For it must needs be, that there is an opposition in all things. If not so, my first-born in the wilderness, righteousness could not be brought to pass, neither wickedness, neither holiness nor misery, neither good nor bad. Wherefore, all things must needs be a compound in one; wherefore, if it should be one body it must needs remain as dead, having no life neither death, nor corruption nor incorruption, happiness nor misery, neither sense nor insensibility.
Wherefore, it must needs have been created for a thing of naught; wherefore there would have been no purpose in the end of its creation. Wherefore, this thing must needs destroy the wisdom of God and his eternal purposes, and also the power, and the mercy, and the justice of God.
And if ye shall say there is no law, ye shall also say there is no sin. If ye shall say there is no sin, ye shall also say there is no righteousness. And if there be no righteousness there be no happiness. And if there be no righteousness nor happiness there be no punishment nor misery. And if these things are not there is no God. And if there is no God we are not, neither the earth; for there could have been no creation of things, neither to act nor to be acted upon; wherefore, all things must have vanished away.” (
LINK)