السَّلامُ عَلَـيْكُمْ أَهْلَ الدِّيارِ مِنَ المؤْمِنيـنَ وَالْمُسْلِمين، وَإِنّا إِنْ شاءَ اللهُ بِكُـمْ لاحِقـون، نَسْـاَلُ اللهَ لنـا وَلَكُـمْ العـافِيَة
Assalāmu `alaykum ahlad-diyāri minal-mu'minīna wa ‘l-muslimīn, wa innā in shā' Allāhu bikum lāḥiqūn nas'alullāha lanā wa lakumul-`āfiyah.
Peace be upon you, people of this abode, from among the believers and those who are Muslims, and we, by the Will of Allah, shall be joining you. [May Allah have mercy on the first of us and the last of us] I ask Allah to grant us and you well-being.
Muslim 2/671, Ibn Majah 1/494, the portion brackets is from Muslim 2/671.