When Umar embraced Islam, Jibreel descended and said, "Muhammad, the inhabitants of the heavens have rejoiced at Umar's acceptance of Islam."
حدثنا إسمعيل بن محمد الطلحي حدثنا عبد الله بن خراش الحوشبي عن العوام بن حوشب عن مجاهد
لما أسلم عمر نزل جبريل فقال يا محمد لقد استبشر أهل السماء بإسلام عمر
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[Its chain is daif] Ibn Adi reported it in 4/1525 from the hadith of Ibn Kharrash through this chain, and Hakim graded it sahih in 3/84. Ibn Kharrash is daif, and Ali bin Ammar accused him of outright lying (Taqrib), and the majority declared him daif.