That the Messenger of Allah (ﷺ) said: "Whoever eats from these - the first time, he said garlic, then he said - garlic, onion, and leek, then let him not approach our Masjid."

This Hadith is Hasan Sahih.

He said: There are narrations on this topic from 'Umar, Abu Ayyub, Abu Hurairah, Abu Sa'eed, Jabir bin Samurah, Qurrah and Ibn 'Umar.
Jami` at-Tirmidhi Book 25, Hadith 20
← Previous Hadith That the Prophet (ﷺ) said: "Indeed the blessing descends to the middle of the food, so eat from its edges, and do not eat from its middle."

This Hadith is Hasan Sahih. It is only known through the narration of 'Ata' bin As-Sa'ib. Shu'bah and Ath-Thawri reported from 'Ata' bin As-Sa'ib.

There is something about this topic from Ibn 'Umar.

Jami` at-Tirmidhi Book 25, Hadith 19 Next Hadith → "The Messenger of Allah (ﷺ) was staying with Abu Ayyub. When he ate some food, he would send what was left to him. So one day he sent him some food but the Prophet (ﷺ) did not eat from it. So Abu Ayyub went to the Prophet (ﷺ) and mentioned that to him. The Prophet (ﷺ) said: 'It contained garlic.' So he said: 'O Messenger of Allah! Is it unlawful?' He said: 'No, I dislike it because of its odor.'"

He said: This Hadith is Hasan Sahih.

Jami` at-Tirmidhi Book 25, Hadith 21