Manusmriti

siva.sh/manusmriti/5/91

आचार्यं स्वमुपाध्यायं पितरं मातरं गुरुम् । निर्हृत्य तु व्रती प्रेतान्न व्रतेन वियुज्यते ॥ ९१ ॥

sanskrit

A student does not break his vow by carrying out (to the place of cremation) his own dead teacher (akarya), sub-teacher (upadhyaya), father, mother, or Guru.

english translation

AcAryaM svamupAdhyAyaM pitaraM mAtaraM gurum | nirhRtya tu vratI pretAnna vratena viyujyate || 91 ||

hk transliteration by Sanscript