"Ach Gott, vom Himmel sieh darein" is a Lutheran chorale of 1524, with words written by Martin Luther paraphrasing Psalm 12. It was published as one of eight songs in 1524 in the first Lutheran hymnal
"Der XI. Psalm Salvum me fac" in the Erfurt Enchiridion, 1524 (Zahn No. 4431 melody)
Der XI. Psalm Salvum me fac, p. 2, Erfurt Enchiridion, 1524