In Buddhism, the "14 forbearance" referred to the various tests and states that Buddhist cultivators had to experience in the process of cultivation to cultivate their patience, perseverance, and compassion. The order of the fourteen ninjas was gradually increasing in difficulty. The following was the central idea of the 14 Ninja: 1. Endure hunger: Practitioners must endure extreme environments such as hunger and cold to cultivate their endurance and perseverance. 2. Forbear the pain and give up what you love: Practitioners must experience physical or mental harm to cultivate their own tolerance and compassion. Endure resentment and hatred: Practitioners must endure the slander, insult, and harm of others to cultivate their own peace and tolerance. Endure hardship and toil: Practitioners must experience the test of tiredness and hardship to cultivate their tenacity and perseverance. 5. Endure selfishness and bias: Practitioners must endure the test of personal interests and prejudice to cultivate their own fairness and selflessness. Endure love and desire: Practitioners must experience the test of emotions and desires to cultivate their own heart of letting go and the power of freedom. Endure poverty and hardship: Practitioners must experience poverty and hardship to cultivate their generosity and dedication. Endure illness and pain: Practitioners must experience the test of illness and pain to cultivate their own healthy heart and fearlessness. Endure illusions and deception: Practitioners must experience the test of illusions and deception to cultivate their own clarity and wisdom. Endure the secular world: Practitioners must experience the secular world and the tests of the secular world to cultivate their own power of detachment and freedom. Endure the small and endure the big: Practitioners must go through small and huge tests to cultivate their humility and great strength. Endure stupidity and stupidity: Practitioners must experience the test of stupidity and stupidity to cultivate their sobriety and wisdom. Endure control, endure rejection: Practitioners must experience the test of control and rejection to cultivate their own power of freedom and control. Endure or not endure: Practitioners must experience the test of non-endurance and non-endurance to cultivate their compassion and wisdom. The central idea of these fourteen forbearance was to cultivate the patience, perseverance, and compassion of the practitioners, helping them to transcend the shackles of personal emotions and desires and finally reach the realm of nirvana.