Setting at Savatthi. Then, in the morning, the bhikkhuni Vajira dressed and, taking bowl and robe, entered Savatthi for alms. When she had walked for alms in Savatthi  and had returned from her alms round, after her meal she went to the Blind Men's Grove for the day's abiding. Having plunged into the Blind Men's Grove, she sat down at the foot of a tree for the day's abiding.
Then Mara the Evil One, desiring to arouse fear, trepidation, and terror in the bhikkhuni Vajira, desiring to make her fall away from concentration, approached her and addressed her in verse:
Then it occurred to the bhikkhuni Vajira: "Now who is this that recited the verse — a human being or a non-human being?" Then it occurred to her: "This is Mara the Evil One, who has recited the verse desiring to arouse fear, trepidation, and terror in me, desiring to make me fall away from concentration."
Then the bhikkhuni Vajira, having understood, "This is Mara the Evil One," replied to him in verses:
Then Mara the Evil One, realizing, "The bhikkhuni Vajira knows me," sad and disappointed, disappeared right there.