To help us appreciate the certainty of all that he has promised, God said emphatically regarding his word: “It will not return to me without results, but it will certainly accomplish whatever is my delight, and it will have sure success in what I send it to do. ” ​ — Isaiah 55: 11.
وكي يؤكد لنا الله ان كل وعوده ستتم لا محالة ،‏ قال بشأن كلمته :‏ « لا ترجع اليَّ دون نتيجة ،‏ بل تفعل ما سررت به ،‏ وتنجح في ما ارسلتها له » .‏ —‏ اشعيا ٥٥ :‏ ١١‏ .‏