اَللَّهُمَّ اجْعَلْ أَوْسَعَ رِزْقِكَ عَلَىَّ عِنْدَ كِبَرِ سِنِّي وَانْقِطَاعِ عُمُرِي

Allahumm-aj'al Awsa'a Rizqika Alayya inda kibari sinni wan qita-i umuri

O Allah! Expand for me Your provision till my old age and till the end of my life.

Reference: Hasan (Haithami). Majmauz Zawayid: 10/185