Manusmriti
कामान् माता पिता चैनं यदुत्पादयतो मिथः । सम्भूतिं तस्य तां विद्याद् यद् योनावभिजायते ॥ १४७ ॥
Let him consider that (he received) a (mere animal) existence, when his parents begat him through mutual affection, and when he was born from the womb (of his mother).
english translation
kAmAn mAtA pitA cainaM yadutpAdayato mithaH । sambhUtiM tasya tAM vidyAd yad yonAvabhijAyate ॥ 147 ॥
hk transliteration by Sanscript