The story of Solomon (peace be upon him) when he had intercourse with his wives and forgot to say "if Allah wills"?

The Shaykh : The story I promised to tell you is that Solomon (peace and blessings be upon him) was one of the noble prophets to whom Allah granted the message and kingship. Solomon was a king and a prophet to whom Allah the Exalted granted a kingship He had not granted to anyone else. He even subjected the jinn to him, so that the jinn would carry out his commands: . Those who built magnificent, grand palaces, and those who dived into the sea and brought up pearls and other great treasures. The third group of jinn were . These were sinners, so Solomon bound them in chains. He shackled their hands and feet, for Allah gave him what? A great kingship. Allah the Exalted said in his supplication to his Lord, the Mighty and Majestic: . When the Shaytan slipped onto the Prophet (peace and blessings be upon him) during his prayer, the Prophet (peace and blessings be upon him) wanted to seize him and tie him to a pillar of the mosque so that the boys of the people of Madinah could play with him. But he remembered Allah's statement about Solomon: , so he left him. I say, Allah gave Solomon what? Kingship and prophethood. One day, and he loved jihad, he swore an oath, saying: . What drove him to this was his desire for jihad. He was told, "Say, 'if Allah wills.'" But he did not say "if Allah wills." Why did he not say "if Allah wills"? Because he had a firm resolve to do it. And what happened from his own action? It happened. And what was from Allah? It did not happen. Do you know what happened? He had intercourse with ninety women, and one of them gave birth to half a human being. Allahu Akbar! Half a human being, meaning not even one complete person out of the ninety. Our Prophet Muhammad (peace and blessings be upon him and his family) said: . Therefore, .