Because of the long duration of time that has passed and because of her being a woman and therefore less intelligent, my mother has forgotten all those instructions; but the great sage Nārada blessed me, and therefore I could not forget them.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
तत्तु कालस्य दीर्घत्वात्स्त्रीत्वान्मातुस्तिरोदधे । ऋषिणानुगृहीतं मां नाधुनाप्यजहात्स्मृतिः
tattu kālasya dīrghatvātstrītvānmātustirodadhe | ṛṣiṇānugṛhītaṃ māṃ nādhunāpyajahātsmṛtiḥ
SB 7.7.16