O Welt, sieh hier dein Leben
... that three of 16 stanzas of Paul Gerhardt's hymn "O Welt, sieh hier dein Leben" appear in Bach's Passions, two in St John and two in St Matthew?
... that three of 16 stanzas of <a href="./Paul_Gerhardt" id="mwBxE" rel="mw:WikiLink" title="Paul Gerhardt">Paul Gerhardt</a>'s hymn "<b id="mwBxI"><a href="./O_Welt,_sieh_hier_dein_Leben" id="mwBxM" rel="mw:WikiLink" title="O Welt, sieh hier dein Leben">O Welt, sieh hier dein Leben</a></b>" appear in Bach's Passions, two in <i id="mwBxQ"><a href="./St_John_Passion_structure" id="mwBxU" rel="mw:WikiLink" title="St John Passion structure">St John</a></i> and two in <i id="mwBxY"><a href="./St_Matthew_Passion_structure" id="mwBxc" rel="mw:WikiLink" title="St Matthew Passion structure">St Matthew</a></i>?