Complex sentence: His mother particularly impressed on him the religious rites of his country as he recounted the times she would carry him along to an ancestral shrine in the wild where his maternal grandmother was buried and would give offerings to the shrine and also weep by its side.
Split into simpler sentences: His mother particularly impressed on him the religious rites of his community. She often carried him along to an ancestral shrine in the wild where his maternal grandmother was buried; she would give offerings to the shrine and weep by its side.