Manusmriti

siva.sh/manusmriti/4/166

ताडयित्वा तृणेनापि संरम्भात्मतिपूर्वकम् । एकविंशतीमाजातीः पापयोनिषु जायते ॥ १६६ ॥

sanskrit

Having intentionally struck him in anger, even with a blade of grass, he will be born during twenty-one existences in the wombs (of such beings where men are born in punishment of their) sins.

english translation

tADayitvA tRNenApi saMrambhAtmatipUrvakam | ekaviMzatImAjAtIH pApayoniSu jAyate || 166 ||

hk transliteration by Sanscript