The Four Noble Truths are the fundamental teachings of the Buddha, a straight-forward application of the law of cause and effect. The Four Noble Truths are the truth of suffering, the truth of the cause of suffering, the truth of freedom from suffering, and the truth of the way to eliminate suffering that is the Eightfold Path. The first two truths describe the effect and the cause of suffering. The last two truths describe the effect and cause of freedom from suffering.