Then undoubtedly, the Paradise is his destination.
Paradise will be the abode
indeed, their refuge shall be Paradise
The Garden is surely the abode
So then the Paradise/treed garden, it is the shelter/refuge
… in consequence, shies away from low worldly desires; he will be housed in the gardens of Heaven
Then indeed Paradise only is his destination
The Garden shall, surely, be his abode
Paradise will surely be (his) abode
Then Garden (of bliss) shall surely be (his permanent) abode
Verily, Paradise will be his abode