Comment: The commandment: “Remember the sabbath day, to keep it holy” corresponds to the act of Creation: “Let the earth sprout vegetation, seed yielding herbs and fruit trees producing fruit according to its kind in which its seed is found, on the earth.”
When you think of the Sabbath day, which you need to come to as to the end of the whole epic of existence in this world, you start to grow. Then a spiritual sprout appears in you, which gradually increases and becomes a tree.
Man is called a tree similar to the Creator. That is, the plant represents something that changes.
From KabTV’s “The Power of The Book of Zohar” #10