اللّٰهُمَّ لَكَالْحَمْدُ كَالَّذِيْ تَقُوْلُ وَخَيْرًا مِّمَّا نَقُوْلُ ـ
Allaahumma lakal-hamdu kaalladhii taquulu wa khayram mimmaa naquul. (‘Ali ibn Abi Talib. Sunan at-Tirmidhi #3442)
O Allah, praise belongs to You just as You say, and better than how we say it.
(Source: Khalid Baig’s translation of du’aa #115 from the Accepted Whispers: Munajat-e-Maqbul)