Hadith 8:1617
Abu Bakr narrated to us, he said: Abda bin Sulayman narrated to us, from Yahya bin Sa'id, from Abdullah bin Amir, he said: I went out with Umar, and I did not see him pitching a tent until he returned. I said to him—or it was said—: "With what would he seek shade?" He said: "He would throw a leather mat over a tree and seek shade under it."
حدثنا أبو بكر قال حدثنا عبدة بن سليمان عن يحيى بن سعيد عن عبد الله بن عامر قال خرجت مع عمر فما رأيته مضربا فسطاطا حتى رجع قلت له أو قيل بأي شيء كان يستظل قال يطرح النطع على الشجرة فيستظل به