One of the conditions that make prayer obligatory on believers is

Explanation

The obligatory prayer is a primary religious obligation starting at the age of fifteen and it is the most important kind of prayer.The purpose of the obligatory prayer is to foster the development of humility and devotion.The Baháʼí writings strongly warn against neglecting the prayers or minimizing their importance. The obligatory prayers are a personal spiritual obligation, and failure to observe the law is seen to have only a spiritual penalty