Answer: No, not 125, but 124 levels, the 125th level is already the eternal life. You need to separate from the previous level 124 times in order to ascend to the next level. But it is not felt as a loss. It is felt as a necessary release in order to free yourself for the future filling. This process also exists in science, and you need to constantly empty and refill yourself.
From KabTV’s “Fundamentals of Kabbalah” 10/7/18