https://www.youtube.com/watch?v=VNHIA9HAHLs

—from BWV 147, chorale movement no. 10

==

　 Original text

Jahn's verses express a close, friendly, and familiar friendship with Jesus, who gives life to the poet.
 It has been noted that the original German hymn was characteristically a lively hymn of praise,
which is carried over somewhat into Bach's arrangement;
 whereas a slower, more stately tempo is traditionally used with the English version.
 

Wohl mir, daß ich Jesum habe, o wie feste halt' ich ihn, daß er mir mein Herze labe, wenn ich krank und traurig bin. Jesum hab' ich, der mich liebet und sich mir zu eigen giebet, ach drum laß' ich Jesum nicht, wenn mir gleich mein Herze bricht.   Jesus bleibet meine Freude, meines Herzens Trost und Saft, Jesus wehret allem Leide, er ist meines Lebens Kraft, meiner Augen Lust und Sonne, meiner Seele Schatz und Wonne; darum laß' ich Jesum nicht aus dem Herzen und Gesicht.

Well for me that I have Jesus, O how tightly I hold him that he might refresh my heart, when I'm sick and sad. Jesus I have, who loves me and gives himself to me, ah, therefore I will not leave Jesus, even when my heart breaks. —from BWV 147, chorale movement no. 6 Jesus remains my joy, my heart's consolation and juice, Jesus fends off all suffering, He is my life's strength, my eyes' lust [voluntarism meaning: reason of being] and sun, my soul's treasure and pleasure; Therefore I will not leave Jesus out of heart and sight.

—from BWV 147, chorale movement no. 10

Source: https://en.wikipedia.org/wiki/Jesu,_Joy_of_Man%27s_Desiring

Jesu,[a] joy of man's desiring,
Holy wisdom, love most bright;
Drawn by Thee, our souls aspiring
Soar to uncreated light.

Word of God, our flesh that fashioned,
With the fire of life impassioned,
Striving still to truth unknown,
Soaring, dying round Thy throne.

Through the way where hope is guiding,
Hark, what peaceful music rings;
Where the flock, in Thee confiding,
Drink of joy from deathless springs.

Theirs is beauty's fairest pleasure;
Theirs is wisdom's holiest treasure.
Thou dost ever lead Thine own
In the love of joys unknown.[6]