Such a prayer can lead a soul out of hell
A simple moment and an ordinary word can show that long prayers alone are not enough, and can even lead a person to sin.

TL;DR
- When words and actions are powerless, prayer and the rosary are potent tools in Orthodoxy.
- Elder Jerema Karunakijski taught that prayer for a brother or relative is effective and can help souls in dire situations, even leading them out of hell.
- Orthodox life involves continuous care for the spiritual well-being of others through prayer.
- Prayer serves as spiritual armor, overcoming human limitations and aiding those in hardship.
- Faith is active, and praying for others is a powerful act of love that brings peace and salvation.