The attainment of spiritual perfection by different spiritualists is explained in the Bhagavad-gita, wherein the Lord says that He grants the perfection the devotee desires in proportion to the devotee's surrender unto Him: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.