'Aishah (May Allah be pleased with her) said:
The Messenger of Allah ﷺ said, "I do not think that so-and-so understands anything of our Faith."

[Al-Bukhari]

Al-Bukhari said: Al- Laith bin Sa'd, who is one of the narrators of this Hadith, said: The two men mentioned by the Prophet ﷺ in this Hadith were hypocrites (i.e., they revealed Faith and concealed disbelief).

وعنها قالت: قال رسول الله ﷺ: "ما أظن فلانًا وفلانًا يعرفان من ديننا شيئًا" ((رواه البخاري)). قال الليث بن سعد أحد رواة هذا الحديث: هذان الرجلان كانا من المنافقين.