91. All Bitter Herb [Maror]
At the time of redemption, one feels that the exile was all bitter. But before the redemption, we still cannot know that the exile is so bitter. This is the meaning of “As the advantage of the light from within the darkness.” When we see the light, we can see the darkness. This is the meaning of “If there is no knowledge (for reason is still in exile), from where is there distinction?”