From when Adar enters, joy increases.
The month that has just begun is the month in which the festival of Purim falls, when the miracle of the reversal of fortunes is celebrated: מיגון לשמחה ומאבל ליום טוב
From distress to joy, from mourning to a festive day.
May the Holy One, Blessed Be He, cause us to rejoice in the salvation from our enemies and to delight in the coming of Mashiach.