One verse

Bhagavad Gita 12.10

12.10

अभ्यासेऽप्यसमर्थोऽसि मत्कर्मपरमो भव | मदर्थमपि कर्माणि कुर्वन्सिद्धिमवाप्स्यसि ||१२-१०||

abhyāse.apyasamartho.asi matkarmaparamo bhava . madarthamapi karmāṇi kurvansiddhimavāpsyasi ||12-10||

abhyāse
in practice
api
even if
asamarthaḥ
unable
asi
you are
mat-karma
My work
paramaḥ
dedicated to
bhava
become
mat-artham
for My sake
api
even
karmāṇi
work
kurvan
performing
siddhim
perfection
avāpsyasi
you will achieve

If you cannot practice the regulations of bhakti-yoga, then just try to work for Me, because by working for Me you will come to the perfect stage.