Kirsten Flagstad - Bach BWV 208 "Sheep may safely graze"

This is the famous aria "Schafe können sicher weiden" (here sung in english) from JS Bach BWV 208 "Was mir behagt, ist nur die muntre Jagd" secular cantata ("The lively hunt is all my heart's desire"), also said "Hunting cantata", composed in 1713 in Weimar.