Hazrat Abu Huraira (may Allah be pleased with him) narrates that once Hazrat Sulaiman said, "Tonight I will go around to a hundred women. Each of them will give birth to a boy who will fight in the way of Allah." On this occasion, he forgot to say "InshaAllah" (if Allah wills). As a result, only one of his wives gave birth to an incomplete child. Hazrat Abu Huraira (may Allah be pleased with him) says that the Holy Prophet (peace and blessings be upon him) said, "If he had said InshaAllah, then truly a hundred sons would have been born to him, and all of them would have fought in the way of Allah."