Dutiyaanāthapiṇḍikasutta

sn55.27:8.1 When a learned noble disciple has four things, they’re not frightened or terrified, and don’t fear what awaits them after death.

sn55.27:8.2 What four?

sn55.27:8.3 Firstly, a noble disciple has experiential confidence in the Buddha …

sn55.27:8.5 Seeing in themselves that experiential confidence in the Buddha, they’re not frightened or terrified, and don’t fear what awaits them after death.