Meaning of Tablets of chrysolite mentioned in Hidden Words

One of the explanations given today concerned the meaning of the Tablets of chrysolite mentioned in the Hidden Words, about which one of the friends had asked. The Master replied:

What is meant is one of the holy Tablets. But it also alludes to the fact that the divine Tablets should be engraved on precious stones. In addition, there is a saying in the East by which the color white symbolizes divine will; red, divine decree and martyrdom; green, predestination; and yellow, execution of the decree.