His saying: "He created the heavens and the earth with the truth," meaning: for the sake of Resurrection, the Reckoning, Paradise, and the Fire.
قَوْله: ﴿خلق السَّمَاوَات وَالْأَرْض بِالْحَقِّ﴾ أَي: للبعث والحساب وَالْجنَّة وَالنَّار