Magister Martinus von Biberach (pronounced as /de/; died 1498) was a theologian from Heilbronn, Germany. He is mostly remembered because of a priamel that has allegedly been his epitaph.
While the attribution of the poem to Biberach is controversial, it has been cited and modified widely. Martin Luther in particular took issue with it, offering a contrary version in a sermon on John 8:46-59 for Judica Sunday: Ich lebe, so lang Gott will, / ich sterbe, wann und wie Gott will, / ich fahr und weiß gewiß, wohin, / mich wundert, daß ich traurig bin![1]