Ishaq bin al-Harith narrates: I saw Sayyiduna Khalid bin al-Hawari (may Allah be pleased with him), who was from Abyssinia and was a Companion of the Prophet (peace and blessings be upon him). He had relations with his wife, and when the time of his death came, he said: "Wash me twice: one washing will be the ritual bath for major impurity (janabah), and one will be for death."
Al-Tabarani recorded it in al-Mu'jam al-Kabir. I have not found anyone giving the biography of the narrator named Ishaq. The rest of the narrators of this narration are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الجنائز / 4079
Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: Sayyiduna Hamzah bin Abd al-Muttalib (may Allah be pleased with him) and Sayyiduna Hanzalah bin al-Rahib (may Allah be pleased with him) were martyred in a state of major impurity (janabah). The Prophet (peace and blessings be upon him) said: "I saw the angels washing the two of them."
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its chain is hasan (good).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الجنائز / 4080
Hadith Gradingمحدثین:إسنادہ حسن۔
Hadith Takhrij«أخرجه المعجم الكبير للطبراني برقم: 12094، وأخرجه معرفة السنن والآثار برقم: 7458»