21:38
وَیَقُولُونَ مَتٰى هٰذَا الْوَعْدُ اِنْ كُنْتُمْ صَادِقٖینَ
Wayaqooloona mata hatha alwaAAdu in kuntum sadiqeena
Translations
And they say, "When is this promise, if you should be truthful
Saheeh International
And they say: When will this promise (be fulfilled), if ye are truthful
Marmaduke Pickthall