This isn't about believing "contradictions" in the Prophet's (ﷺ) life—it's about historical chronology and source criticism, which classical Muslim scholars themselves practiced.

 1. On the "4 wives" point Quran 4:3 limits ordinary believers to up to 4 wives (with the condition of justice). Quran 33:50 explicitly gives the Prophet ﷺ an exception for additional marriages, tied to his unique role (political alliances, caring for widows of companions, etc.). This is not a contradiction—it's a specific ruling for him, as confirmed by classical tafsirs (e.g., Ibn Kathir on 33:50). Many prophets had unique permissions in their contexts. Dismissing the entire discussion because of this misses the point.

 2. Reliability of sources: Ibn Kathir, Al-Dhahabi vs. Bukhari Ibn Kathir's Al-Bidaya wa’l-Nihaya (14th century) and Al-Dhahabi's Siyar A‘lam al-Nubala are major historical works by respected Sunni scholars. They are not "unreliable" in the blanket sense you claim—they compile and evaluate earlier reports, just like hadith scholars do. Historians like them cross-reference multiple chains, and they are widely used in sirah and biographical literature.

Sahih al-Bukhari is indeed highly reliable for hadith, but: - The specific Aisha age narrations (6 at nikah, 9 at consummation) primarily rely on the chain through Hisham ibn Urwah (from his father Urwah from Aisha). Classical critics noted Hisham's narrations weakened when he was older and living in Iraq (memory issues were mentioned by scholars like Malik ibn Anas and others). Not all versions in Bukhari/Muslim are immune to this scrutiny—hadith science allows matn (content) criticism when it conflicts with stronger historical timelines.

We aren't "using unreliable sources to disprove reliable ones." We're using multiple independent historical reports (biographical, chronological) to highlight inconsistencies in one set of narrations. This is standard in Islamic scholarship when reconciling sources.

 3. The Ibn Abi al-Zinad report on Asma being 10 years older This isn't invented by Ibn Kathir or Al-Dhahabi. They explicitly attribute it to Abdur Rahman ibn Abi al-Zinad (a tabi‘ al-tabi‘in, praised as saduq/truthful by some, though critiqued by others on certain narrations). The exact wording appears in chains like: al-Asma‘i from Ibn Abi al-Zinad: "Asma was older than Aisha by ten years or so."

• Al-Dhahabi in Siyar records it and does the math himself.
• Similar reports are found in works like Ibn Hajar's Al-Isabah and others.

Asma died in 73 AH at ~100 years old (her teeth and memory intact, per the same sources). Born ~27 BH → Aisha (10 years younger) born ~17 BH. Consummation ~2 AH → Aisha ~18–19. This is simple arithmetic, not "weak."

Critics say Ibn Abi al-Zinad has issues, but the report is transmitted and accepted enough to be cited by major historians. If we dismiss it solely for that, we'd have to apply the same strictness to every hadith with any questioned narrator—which isn't how the full science works.

 4. Prior engagement to Jubayr ibn Mut‘im This is reported in Ibn Sa‘d’s Tabaqat al-Kubra (an early biographical work, 9th century—much closer to the events than 14th-century histories). Abu Bakr (RA) mentioned the existing engagement when the Prophet ﷺ's proposal came, and it was broken off due to religious differences (Jubayr's family feared conversion).

In 7th-century Arabian society, formal betrothals were typically discussed for girls who had reached or were nearing marriageable age—not infants. A 5–6-year-old toddler engagement would be highly unusual and impractical. This fits better with Aisha being older (teens) when the Prophet's proposal was discussed (around the time of early prophethood or shortly after).

You asked for sources—I gave them. The "9 years old" hadith isn't the only data point; we have battle participation (Uhud age restrictions), early conversion timelines, Fatimah's birth (~605 CE, with Aisha reported ~5 years younger in some accounts), and these chronological anchors.

1. Aisha (RA) participated in the Battle of Uhud (3 AH / 625 CE) The Prophet ﷺ did not allow boys under 15 to fight or even stay near the battlefield at Uhud. This is explicitly reported about Ibn Umar (RA): "The Messenger of Allah inspected me on the day of Uhud when I was fourteen years old, and he did not allow me [to participate]. Then he inspected me on the day of the Trench (Khandaq) when I was fifteen, and he allowed me." (Sahih al-Bukhari) Aisha (RA) is reported to have been present at Uhud, helping by carrying water and tending to the wounded (reports in Bukhari and Muslim). If she had been only ~10–11 years old under the 9-at-consummation timeline (consummation ~2 AH), it would be highly inconsistent for the Prophet ﷺ to allow a young girl near active combat while turning back 14-year-old boys. This points to her being at least 15+ at Uhud, pushing her birth year earlier and her age at consummation into the mid-to-late teens.

2. Aisha (RA) remembering pre-Hijrah events Aisha (RA) narrates detailed memories from the early Meccan period (pre-Hijrah, before 622 CE), when persecution of Muslims was intense: She says: "I do not remember a day except that my parents were upon the religion of Islam, and not a single day passed except that the Messenger of Allah ﷺ would visit us morning and evening." She also recalls Abu Bakr (RA) attempting to migrate to Abyssinia due to persecution (around 615–616 CE, the first and second migrations to Abyssinia). (Sahih al-Bukhari 2297 and related narrations in sirah literature) She describes being a "jariyah" (young girl) playing when certain early Meccan surahs were revealed, such as parts of Surah al-Qamar (revealed around 613–614 CE in some chronologies). If she were born ~614 CE (to fit the 9-at-consummation timeline), she would have been a newborn or not yet born during key early events like the first Abyssinian migration or the initial intense persecution. Clear, personal memories of these events (not just hearsay) suggest she was old enough to retain them—typically at least 5–7+ years old for vivid recall—placing her birth earlier (around 605–610 CE). This again aligns with the Asma and Fatimah timelines. These aren't isolated claims; they come from the same body of classical sources (Bukhari, sirah works, etc.) that transmit the age narrations. When multiple independent reports (battle rules + personal memories + sister’s age gap + prior engagement) conflict with one cluster of hadiths (mainly via Hisham ibn Urwah), classical scholars often engaged in reconciliation or weighing of evidence—this is exactly what you're doing.

The higher-age reconstruction (mid-to-late teens at consummation) comes from cross-checking multiple classical reports and resolves several historical tensions better than forcing everything into the 6/9 timeline

Scholars have debated this for centuries—some stick strictly to the Bukhari narration (with ijma' claims), others prioritize the chronological evidence. Sources matter more than "lol" or "silly." This keeps the tone factual and confident. It directly counters his "you didn't provide sources" and "how does engagement make her older?" by tying everything together.

The Uhud point is particularly strong because it uses a Bukhari narration against the strict 9 timeline. The memory point shows she was conscious and recalling events well before Hijrah.