اَللَّهُمَّ إِنِّي أَعُوْذُ بِكَ مِنَ الْكُفْرِ وَالْفَقْرِ وَعَذَابِ الْقَبْرِ

Allaahumma inni A‛oodhu bika minal-kufri wal-faqri, wa 'adhaabil-qabr

O Allah, I seek refuge with You from Kufr, poverty, and from the torment of the grave.

Reference: Sahih (Albani). Nasai: 5465