We have made it something for reflection (on Our handiwork and Our grace in making the creation useful and beautiful), and a comfort (especially) for the dwellers (and wayfarers) in the desert
We, yes, We have made this (fire) a reminder, and a gift for all of you who surely need it. (The use of fire is one of the Divine gifts that distinguishes mankind from the Animal Kingdom)
It is We Who have made it (the fire of tree) a reminder (of the Fire of Hell, an admonition and a warning) and a source of profit and comfort for the travellers in forests