These verses were powerful as they describe the state of some who turn back to disbelief after being guided, amidst still having friends who try to call them back to guidance. It's such a vivid description of a state of confusion and a warning that one may fall back into disbelief, may we be protected from this.
Verse 72 provides a remedy to this state of confusion - to not leave the prayer, to keep that connection with Allah, even amidst strug...