Śrīmad-Bhāgavatam · Text 10.60.47
Who is speaking and story frame
नैवालीकमहं मन्ये वचस्ते मधुसूदन ।
अम्बाया एव हि प्राय: कन्याया: स्याद् रति: क्वचित् ॥ ४७ ॥
naivālīkam ahaṁ manye
vacas te madhusūdana
ambāyā eva hi prāyaḥ
kanyāyāḥ syād ratiḥ kvacit
Actually, I don’t consider Your words false, Madhūsudana. Quite often an unmarried girl is attracted to a man, as in the case of Ambā.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.