Meaning of when you get to the end your rope tie a knot and hang on?

This proverb means that when facing a difficult situation or problem, instead of giving up, one should persevere, gather their strength, and continue on. It encourages resilience, determination, and fortitude in the face of challenges. The idea is that when you find yourself at the limit of your abilities or resources, instead of falling down, you should secure your position and stay persistent in overcoming the obstacles.