A noun for an act, feeling, or words of praying, often used with 祈りをささげる, 祈りを込める, or 祈りが届く.
I offered a prayer for my family's safety.
This song contains a prayer for peace.
She planted each flower with a prayer in her heart.
Everyone's prayers were answered, and he came home safely.
The pastor quietly spoke the words of a prayer.