Yoga Sutra ii.4 “avidya ksetram uttaresam prasupta tanu vicchinna udaranam”
“Lack of true knowledge is the source of all pains and sorrows whether dormant, attenuated, interrupted or fully active.” This sutra is identifying that ignorance specifically spiritual ignorance “is the source of all other obstacles such as arrogance, desire aversions” etc. To live is to experience suffering. What most do