Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 7

Sanskrit:

उत्तार्य गोपी सुश‍ृतं पय: पुन:प्रविश्य संद‍ृश्य च दध्यमत्रकम् ।भग्नं विलोक्य स्वसुतस्य कर्म त-ज्जहास तं चापि न तत्र पश्यती ॥ ७ ॥

ITRANS:

uttārya gopī suśṛtaṁ payaḥ punaḥpraviśya saṁdṛśya ca dadhy-amatrakambhagnaṁ vilokya sva-sutasya karma tajjahāsa taṁ cāpi na tatra paśyatī

Translation:

Mother Yaśodā, after taking down the hot milk from the oven, returned to the churning spot, and when she saw that the container of yogurt was broken and that Kṛṣṇa was not present, she concluded that the breaking of the pot was the work of Kṛṣṇa.

Purport:

Seeing the pot broken and Kṛṣṇa not present, Yaśodā definitely concluded that the breaking of the pot was the work of Kṛṣṇa. There was no doubt about it.