فَلْيَسْتَجِيبُوا لِي وَلْيُؤْمِنُوا بِي
So let them respond to Me and believe in Me.
The assurance of response is followed by fal-yastajībū lī and wal-yuʾminū bī, which turn to the servants’ responsibility of responsiveness and faith. This is a genuine movement from declarative assurance to directive language.
The verse thus connects divine nearness and response with human obedience and belief. The passage itself does not enumerate every specific ritual condition; those would need separate support.