Ali 'Imran 3:9

Rabbana innaka jamiAAu annasiliyawmin la rayba feehi inna Allaha layukhlifu almeeAAad

Our Lord, surely You will gather the people for a Day about which there is no doubt. Indeed, Allāh does not fail in His promise."

Our Lord, You are going to assemble all the people on a day in (the occurrence of) which there is no doubt. Verily, Allah does not back out of His promise.”