Lahiri ya so ya kasance tare da Mahavatar Babaji, wanda ya gaya masa a maimakon haka cewa dole ne ya koma duniya don koyar da Kriya Yoga kuma "Kriya Yoga sadhana za ta yadu ta hanyar mutanen duniya ta wurin kasancewarsa (Lahiri) a duniya".Lahirī ya ba da rahoton cewa Mahavatar Babaji bai ba da sunansa ko asalinsa ba, don haka Lahiri ya ba shi taken "Mahavatar Babaji". Yawancin sadhus a Indiya ana kiransu Babaji, kuma wani lokacin ma "Babaji Maharaj", wanda ya haifar da rikicewa tsakanin Mahavatar Babaji da sauran sadhus da sunaye da yawa.Lahirī yana da ganawa da Mahavatar Babaji, ya sake yin aiki a cikin littattafai da yawa, gami da Babaji Paramhansa Autobiography, Mahavatar Yogi Sadhana, da kuma irin wannan nau'in biography na Mahavatar Lahiri: Mahavatar Mahavatar Mahavatar Babuji ya ambaci Mahavatar Mahavatar Babaji a cikin Mahavatar Mahavatar Mahavatar Mahavatar Mahavatar Mahavatar Mahavatar Mahavatar
Kriya Yoga