This article discusses ways to create the interior of a mosque, which can be used in the design for a more comfortable, calm and sincere pastime in it. The following techniques are accepted as a way to create such an interior: 1) arabesque, 2) shamail, 3 interlacing, 4) Arabic calligraphy 5) floral ornament (tulip) The interiors of mosques with ornaments, paintings, filled with meanings help to concentrate and humbly pray, to retire with the creator, find peace, and lead to a more reverent attitude towards religion. It will also help meet the basic needs of believers.