Jan Mombaer also known as Johannes Mauburnus and as Johannes von Brüssel (1460, Brussels – 1501 Paris) was an Augustinian friar who composed hymns and was part of the devotio moderna movement.
Mombaer developed a structured method of organizing seemingly haphazard glances at the Bible to form consistent thoughts for a hymn.
As an Augustinian friar, Luther used Mauburnus' morning prayer upon rising.
Later he used that prayer in crafting what many today know as "Luther's Morning Prayer" found in Luther's Small Catechism.
[2] Mombaer is best known for his Rosetum exercitiorum spiritualium et sacrarum meditationum (Rose-garden of spiritual exercises and sacred meditations) mentioned by Loyola as an influence on his own spiritual exercises.