اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ، كَمَا صَلَّيْتَ عَلَى إِبْرَاهِيمَ وَعَلَى آلِ إِبْرَاهِيمَ، إِنَّكَ حَمِيدٌ مَجِيدٌ، اللَّهُمَّ بَارِكْ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ، كَمَا بَارَكْتَ عَلَى إِبْرَاهِيمَ وَعَلَى آلِ إِبْرَاهِيمَ، إِنَّكَ حَمِيدٌ مَجِيدٌ

O Allāh, send prayers upon Muḥammad and the followers of Muḥammad, just as You sent prayers upon Ibrāhim and upon the followers of Ibrāhim. Verily, You are full of praise and majesty. O Allāh, send blessings upon Muḥammad and upon the family of Muḥammad, just as You sent blessings upon Ibrāhim and upon the family of Ibrāhim. Verily, You are full of praise and majesty.

Reference: Al-Bukhārī (#337, 6/408).