I propose to you that Prayer is the most important aspect of our Christianity. I believe that the Devil also believes this and works to keep us a prayerless people. Our relationship with God is more important than any other relationship we have. And, We build our relationship with Him primarily through prayer. Every other part of our life revolves around our spiritual health.
Prayer is one of the primary means of becoming and staying spiritually healthy.
There are three prayer principles I want to point out. Prayer is the proper response to every event in life. He should pray. Let him sing songs of praise. Too many of us have a tendency to use prayer only in panic situations.