The trigger for the maddah in the letter of the word is the hamza, first as amin and last as a ja, or the stressed letter such as the tamah, the sakhah, and the dabba, and the stress is the weakening of the letter, and the weakening is an increase because it is the insertion of a letter into a letter, which is the assimilation, so it is the appearance of a servant with the attribute of a Lord, so he had more and took the mudd, since there was no diphthong. He has that in the first place, and likewise the appearance of a Lord in the capacity of a servant in a divine revelation is as a matter of assimilation, an honor for the servant from God, and each one strives for himself .