Yes; I’m familiar with that recording.
in the late 60’s, 70’s there was an intensified interest in spirituality among musicians, Jazz and otherwise.
R. Thompson, P. Townshend: Sufism.
Beatles: Yoga (TM)
Santana, J. McLaughlin: Yoga
W. Shorter, H. Hancock, S. Cowell and many more: Buddhism
McCoy Tyner and others: Islam
Some, like Coltrane, seemed not to adhere to any single path.
You might say spirituality was "in the air" in that era. It certainly affected me and a number of my friends in high school.
I recall opening the gatefold to Caravanserai and encountering a quote by Paramahansa Yogananda before I’d even become aware of his famous aurobiography. And of course Mahvishnu Orchestra album and tune titles were an expression of the same. Spiritual themes were common in the music of The Incredible String Band, G. Harrison, Cat Stevens, , the Who, Donovan, etc. It wasn’t until a few years later that I got into Jazz and started noticing this same trend. I guess "My Goals Beyond" was probably the first for me, after Mahavishnu.