This has always been a favourite of mine since year dot, and the words still have a good meaning,. Yes, our Lord is invisible BUT, we certainly know that he is with us , to guide us and to help us, as an old bloke of 82, I feel his presence ever near, especially with thanks to your hymns that you have put on you tube. May the Lord richly bless you.
Immortal, invisible, God only wise,
In light inaccessible hid from our eyes,
Most blessed, most glorious, the Ancient of Days,
Almighty, victorious, thy great name we praise.