Please fix cohesiveness mistakes in the given text.
The Society of Jesus was persecuted by Bismarck's Jesuits Law (1872). Mohr had left Germany when he wrote text and melody of the hymn, possibly in 1875.
The Society of Jesus was persecuted by Bismarck's Jesuits Law (1872). Therefore Mohr had left Germany when he wrote text and melody of the hymn, possibly in 1875.