It is narrated on the authority of 'Abdullah ibn' Amr (RA): That the Messenger of Allah (ﷺ), used to say:

اَللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنْ غَلَبَةِ الدَّيْنِ وَغَلَبَةِ الْعَدُوِّ وَشَمَاتَةِ الْأَعْدَاءِ

Allaahumma inni A‛oodhu bika min ghalabatid-daini, wa ghalabatil-'aduwwi, wa shamaatatil-a'da'i

O Allah, I seek refuge with You from being overwhelmed with debt, from being overpowered by the enemy and from the enemy rejoicing over my misfortunes.

Reference: Sahih. Nasa'i: 5475