As a young child, R’ Leible is already recognized for his holiness and purity both of which are major themes in his seforim (published books). R’ Leible, growing up in the house of the pre-eminent Misnagid, was introduced to chassidus. The relationship between R’ Leible and his father R’ Shlomo and grandfather R’ Akiva, following his transformation to the world of chassidus. Dispelling the rumors that R’ Shlomo sat shiva after R’ Leible became a chassid. The lessons R’ Leible learns in Kotzk.