Yahya bin Isma'il bin Jarir narrates from Qaza'ah that Sayyiduna Ibn Umar (may Allah be pleased with them both) sent me on an errand; he took hold of my hand and said: I will bid you farewell as the Messenger of Allah (peace and blessings be upon him) bade me farewell when he sent me on an errand of his, and he said: 'Astawdi'u Allaha dinaka wa amanataka wa khawatima amalik' (I entrust to Allah your religion, your trust and the final outcomes of your deeds.)
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 10311
Al-Qasim bin Muhammad says: I was with Ibn Umar (may Allah be pleased with them both) when a man came to him and said: I intend to travel. So Abdullah bin Umar (may Allah be pleased with them both) said: Wait, so that I may bid you farewell as the Messenger of Allah (peace and blessings be upon him) used to bid us farewell: 'Astawdi'u Allaha dinaka wa amanataka wa khawatima amalik' (I entrust to Allah your religion, your trust and the final outcomes of your deeds.)
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 10312
It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that a man came to the Messenger of Allah (peace and blessings be upon him) intending to travel, and he greeted him with salam. He (peace and blessings be upon him) said: "I advise you to fear Allah and to say 'Allahu akbar' on every high place." Then, when the man had turned away, he (peace and blessings be upon him) said: 'Allahumma-zwi lahu al-arda wa hawwin alayhi al-safar' (O Allah, fold up the earth for him and make the journey easy for him.)
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 10313
Hadith Gradingمحدثین:حسن
Hadith Takhrij«حسن۔ اخرجه الترمذي 3445۔ ابن ماجه 2771»
Salim narrates from his father (may Allah be pleased with them both) that Sayyiduna Umar (may Allah be pleased with him) asked the Prophet (peace and blessings be upon him) for permission to perform Umrah, and the Prophet (peace and blessings be upon him) said: "Include us in your supplications, and do not forget us."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 10314
Salim narrates from his father (Abdullah bin Umar, may Allah be pleased with them both) that Sayyiduna Umar (may Allah be pleased with him) asked the Prophet (peace and blessings be upon him) for permission to perform Umrah, and he (peace and blessings be upon him) gave him permission and said: "O my brother, do not forget us in your supplications." The narrator (Umar) says: The Prophet (peace and blessings be upon him) said to me a word which I would not be pleased to exchange even for the whole world. Shu'bah says: Later I met Asim in Madinah and he narrated it to me, and in it he (peace and blessings be upon him) said: "O my brother, include us in your supplications."
(b) Salim bin Abdullah narrates from his father (Abdullah bin Umar, may Allah be pleased with them both), and he from Sayyiduna Umar (may Allah be pleased with him), that he (peace and blessings be upon him) said a word to me which I would not like to have the world in exchange for. The words "my brother" are present both at the beginning and at the end.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 10315