Finally, we call these truths noble because they are genuine, timeless, and necessary. They are genuine because nothing can contradict, discredit, or supersede them, and while practicing them one will experience that they are genuine. They are timeless because suffering and the end of suffering are not limited to a particular culture or period of time. As long as there is suffering, sentient beings will strive to end such a state. Finally, they are necessary because to reach cessation we must actually practice the path that leads to liberation.
Worldly and World-Transcending Cause and Effect
A closer look at the Four Noble Truths shows us two kinds of cause and effect at work. One is called 'worldly cause-and-effect,' which leads to suffering; the other is called 'world-transcending cause-and-effect,' which leads to liberation.