Jehovah was ​ — and is — ​ the Almighty. Also, the Israelite nation became living witnesses that Jehovah is the true God and the Fulfiller of his promises.
بَلْ أَخْبَرُوا أَيْضًا ٱلْغُرَبَاءَ ٱلَّذِينَ صَارُوا عَبِيدًا فِي بُيُوتِهِمْ .‏