اللَّهُمَّ إِنِّي أَسْأَلُكَ الثَّبَاتَ فِي الْأَمْرِ وَالْعَزِيمَةَ عَلَى الرُّشْدِ وَأَسْأَلُكَ شُكْرَ نِعْمَتِكَ وَحُسْنَ عِبَادَتِكَ
Transliteration
Allahumma inni as'alukath-thabata fil-amri wal-'azimata 'alar-rushdi wa as'aluka shukra ni'matika wa husna 'ibadatik
English meaning
O Allah, I ask You for steadfastness in affairs, determination upon guidance, gratitude for Your blessings, and excellence in worshipping You.
When is it recited?
Can be recited anytime.
Source
Nasa'i, Sahw 61, 1304; Tirmidhi, Da'awat 22, 3407