"Woke Up This Morning" always seems to have been sung with variants, as needed or desired. This copied from "Sing Out" as reprinted in "Rise Up Singing" (Leaving out chords).
WOKE UP THIS MORNING
1. Woke up this morning with my mind (my mind it was) stayed on freedom (3x) Hallelu, hallelu, hallelujah!
(bridge) Walk (6x) with my mind on freedom (repeat) -Ah - walk walk walk walk
2. Ain't no harm to keep your mind (in keepin' it) stayed on freedom (3x) Hallelu ...
3. Walkin' & talkin' with my mind ... 4. Singin' & prayin' with my mind ...