Verse and interpretation
God Almighty said
And those who believe and do righteous deeds, We will admit them to Gardens beneath which rivers flow, to abide therein forever
Therein they will have purified spouses, and We will admit them to a thick shade
They will not change, nor will they go away, nor will they seek a change from it
They have purified spouses in it, that is, purified of harm, bad morals, and deficient qualities
And We will bring them into a shaded shade
That is, very deep, kind and elegant
Interpretation of Ibn Kathir