Tafsir of An-Nisa' 4:96

Degrees of (higher) grades from Him, and forgiveness and mercy. And Allah is Ever Oft-Forgiving, Most Merciful. In the Two Sahihs, it is recorded that Abu Sa`id Al-Khudri said that the Messenger of Allah said,

إن في الجنة ماية درجة أعدها الله للمجاهدين في سبيله ما بين كل درجتين كما بين السماء واﻻرض

There are a hundred grades in Paradise that Allah has prepared for the Mujahidin in His cause, between each two grades is the distance between heaven and Earth