Sayyiduna Anas bin Malik (may Allah be pleased with him) said that the Prophet (peace and blessings be upon him) "used to pray the Friday prayer after the sun had passed its zenith."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجمعة / 5669
Iyas bin Salamah bin al-Akwa' narrates from his father (may Allah be pleased with him): We used to pray the Friday prayer with the Prophet (peace and blessings be upon him) after the sun had passed its zenith, and we would look for shade.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجمعة / 5670
Ja'far narrates from his father that he asked Jabir bin Abdullah (may Allah be pleased with them both): When did the Prophet (peace and blessings be upon him) pray the Friday prayer? Jabir (may Allah be pleased with them both) said: He (peace and blessings be upon him) would pray, and then we would go to our water-drawing camels and let them rest.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجمعة / 5671
Ja'far bin Muhammad (may Allah have mercy on him) also mentioned a similar hadith, but with some additional words: "at the time the sun passed its zenith."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجمعة / 5672
Ja'far bin Muhammad (may Allah have mercy on him) narrates from his father (may Allah have mercy on him), who narrates from Sayyiduna Jabir (may Allah be pleased with him): "We used to pray the Friday prayer with the Prophet (peace and blessings be upon him), then return and give rest to our water-drawing camels." Hasan (may Allah have mercy on him) said: I said to Ja'far bin Muhammad (may Allah have mercy on him): "What time was that?" He said: "When the sun passed its zenith." This view is reported from Sayyiduna Umar, Sayyiduna Ali, Sayyiduna Mu'adh bin Jabal, Sayyiduna al-Nu'man bin Bashir and Sayyiduna Amr bin Hurayth (may Allah be pleased with them) (I mean, concerning the time of the Friday prayer being when the sun has passed its zenith).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجمعة / 5673