Zygmunt Kryszkiewicz (in religious life, Bernard of the Mother of Fair Love) was a professed priest of the Congregation of the Passion of Jesus Christ. He was a director of students and was greatly esteemed by young people. He educated and guided others through the example of his radical self-sacrifice to the Lord, and with joyful humility.

A fruit of his ministry is his interesting text entitled Paedagogicum, which is a collection of his reflections regarding the educational field. The diocesan inquiry ended in 1991.

On May 22, 2021, after the approval of the heroic virtues of the Servant of God, Pope Francis proclaimed him Venerable.