Ignorance is the foundation cause for all pain-patanjali yoga sutra

Ignorance is the foundation cause for all pain 2.4. Avidyaksetramuttaresam prasuptatanuvichchhinnodaranam| Avidya-avidya Ksetram-field Uttaresam-of the following Prasupta-dormant Tanu-thin Vichchhinna-scattered Udaranam-fully operated, expanded Avidya or ignorance can be resided in the states of dormant, thin, scattered or expanded.
How to mastery Asana? – patanjali yoga sutra

How to mastery Asana? 2.47. Prayatnasaithilyananatasamapattibhyam| Prayatna-effort Saithilya-looseness Ananta-the serpent called ananta Samapattibhyam-by meditation By effortless effort and by meditation on the serpent ananta, asana is mastered.
How should be Asana?

How should be Asana? 2.46. Sthirasukhamasanam| Sthira-steady Sukham-comfortable Asanam-posture Steady and comfortable should be the posture.
Future Pain in life can be reducible-patanjali yoga sutra

Future Pain in life can be reducible 2.10. Te pratiprasavaheyah suksmah| Te-they Pratiprasavah-involution Heyah-reducible Suksmah-subtle Those future pains can be avoidable or reducible by involution or by yogic practice, when they are subtle.
Fruits depend on past life action-patanjali yoga sutra

Fruits of accumulated action 2.13. Sati mule tadvipako jatyayurbhogah| Sati mule- so long as the root is there Tat-it Vipakah-ripening Jati-birth, class Ayuh-span of life Bhogah-experience So long as the root of accumulated karma is there, it ripens and gives birth and class, span of life and experience. Fruits depend on past life action 2.14. Te hladaparitapaphalah punyapunyahetutvat| Te-they Hlada-joy Paritapa-sorrow Phalah-fruits Punya-merit Apunya-demerit Hetutvat-on account of They have happinesss or sorrow as their fruits depending upon their merit or demerit of past life action.
Fourth type of pranayama-patanjali yoga sutra

Fourth type of pranayama 2.51. Bahyabhyantaravisayaksepi chaturthah| Bahya-external Abhyantara-internal Viñaya-object Aksepi-transcending Chaturtha-fourth The fourth pranayama is that which transcends the internal and external object, called it breathless state.
Five Self-Discipline-patanjali yoga sutra

Five Self-Discipline 2.30. AhimsaSatyaAsteyaBrahmacharyaaparigraha Yamah| Ahimsa- Non-violence Satya- truthfullness Asteya- honesty Brahmacarya-sensual abstinence Aparigraha-non-acquistiveness Yamah-self-restraints Non-violence, truth, honesty, sensual abstinence, and non-possesiveness are the five self-disciplines. Following Self-Discipline is the great Path 2.31. Jatidesakalasamayanavacchinnah sarvabhauma mahavratam| Jati-class of birth Desa-country, or place Kala-time Samaya-circumstances Anavacchinnah-unconditioned Sarvabhauma-universal Mahavratam-the great discipline It can be practiced universally without exception due to birth, place, time and circumstances then yamas become great disciplines.
Ego or ‘I’ feeling is one of the ignorance-patanjali yoga sutra

Ego or ‘I’ feeling is one of the ignorance 2.6. Drgdarsanasaktyorekatmataivasmita| Drg-purusha, power of consciousness, power to see Darsana-that which is seen, cognition Saktyoh-of the two powers Ekatmata-identity Iva-as if Asmita-i-feeling Asmita or ‘I’feeling, is the identity as it were of the purusha or pure consciousness with the Buddhi or discrminated knowledge. Attachment is the one of the Ignorance 2.7. Sukhanusayi ragah| Sukha-pleasure Anusayi-accompanying Ragah-liking Raga is the liking to such activities, which gives all sensual pleasures. Hatred is one of the Ignorance 2.8. Duhkhanusayi dvesah| Duhkha-pain Anusayi-accompanying Dvesah-repulsion Disliking means, the action which gives pain to physicall and mental level. Clinging to life is one of the ignorance 2.9. Svarasavahi viduso’pi tatharudho’bhinivesah| Svarasavahi-sustained by its one force Vidush-of the learned Api-even Tatha-like that Rudhah-dominating Abhinivesah-fear of death, clining to life Abhinivesha means desire for mundane life to extend, even this quality dominates learned wise people too.
By practicing pranayama luminosity achieved-patanjali yoga sutra

By practicing pranayama luminosity achieved 2.52. Tatah ksiyate prakasavaranam| Tatah-thereby Ksiyate-disappears Prakasa-light Avaranam-covering Thereby the covering of light vanish.
Benefits of self-surrendering to God-patanjali yoga sutra

Benefits of self-surrendering to God 2.45. Samadhisiddhirisvarapranidhanat| Samadhi- superconsiousness Siddhi-perfection Isvara-god Pranidhanat-self-surrender Succcess in superconsiousness comes by complete resignation to God.
