Invocation
For the deceased at the funeral prayer
اللهُـمِّ اغْفِـرْ لِحَيِّـنا وَمَيِّتِـنا، وَشـاهِدِنا وَغائِبِـنا ، وَصَغيـرِنا وَكَبيـرِنا ، وَذَكَـرِنا وَأُنْثـانا . اللهُـمِّ مَنْ أَحْيَيْـتَهُ مِنّا فَأَحْيِـهِ عَلى الإِسْلام ، وَمَنْ تَوَفَّـيْتَهُ مِنّا فَتَوَفَّـهُ عَلى الإِيـمان ، اللهُـمِّ لا تَحْـرِمْنـا أَجْـرَه ، وَلا تُضِـلَّنا بَعْـدَه
O Allah forgive our living and our dead, those who are with us and those who are absent, our young and our old, our menfolk and our womenfolk. O Allah, whomever you give life from among us give him life in Islam, and whomever you take away from us take him away in Faith. O Allah, do not forbid us their reward and do not send us astray after them.
Ibn Majah 1/480, Ahmad 2/368. See also Al-Albani, Sahih Ibn Majah 1/251.