اللَّهُمَّ مَا أَصْبَحَ بِي مِنْ نِعْمَةٍ أَوْ بِأَحَدٍ مِنْ خَلْقِكَ فَمِنْكَ وَحْدَكَ لَا شَرِيكَ لَكَ، فَلَكَ الْحَمْدُ وَلَكَ الشُّكْرُ
Transliteration
Allahumma ma asbaha bi min ni'matin aw bi'ahadin min khalqika fa minka wahdaka la sharika laka, fa lakal-hamdu wa lakash-shukr
English meaning
O Allah, what blessing I or any of Your creation have risen upon is from You alone, without partner, so for You is all praise and unto You all thanks.
When is it recited?
Recited once in the morning and evening.
Its virtue
Fulfills the gratitude for that day's blessings.
Source
Abu Dawud, Adab 101, 5073