Laylatu l-Qadr is described in the Holy Qur’ān as better than a thousand months. In one night you can gain the reward of a lifetime of worship. Since its exact time is not known and it has often fallen on the twenty-seventh night, many Muslims try to revive that night with worship. There must be such occasions so people worship with greater eagerness. Allāh ﷻ gives according to intention, and His ﷻ giving is without measure.