The purpose of this study is examine the prayers of repentance effect on sobriety. Respondents of
this study are 49 Students. This research was conducted by using a simple experiment. Researchers
have explained how the prayers of repentance to be done during one week. sobriety was measured
before and after one week. sobriety consists of two aspects, composure (al-suku>n) and conviction
(al-yaqi>n). After prayers of repentance for one week, sobriety on respondents increased
significantly (Sig 0,00) both aspects, al-suku>n (Sig 0,00) and al-yaqi>n (Sig 0,036). Some details
of the results of this study showed unique results. This study concluded that multidimensional
prayers of repentance will increase sobriety periodically.