It is also narrated from Sayyiduna Anas (may Allah be pleased with him), he says: I saw the Noble Prophet (peace and blessings be upon him and his family) eating fresh dates and watermelon together.
Hadith Referenceالفتح الربانی / كتاب الأطعمة / 7361
Hadith Gradingمحدثین:صحیح
Hadith Takhrij«صحيح علي شرط الشيخين، أخرجه ابن حبان: 5248، والترمذي في الشمائل : 200، والنسائي في الكبري : 6726 ، (انظر مسند أحمد ترقيم الرسالة: 12449 ترقیم بيت الأفكار الدولية: 12476»
Brief Explanation
Benefits: … Sayyidah Aishah radi Allahu anha says: "The Prophet sallallahu alayhi wa sallam used to eat watermelon with fresh dates, and he would say: 'We break the heat of this (date) with the coolness of this (watermelon), and the coolness of this (watermelon) with the heat of this (date).'" (Abu Dawood: 3835, Tirmidhi: 1/338, Sahihah: 57)