Sayyiduna Ibn Abbas (may Allah be pleased with them both) says regarding the statement of Allah Almighty: ﴿And remember your Lord when you forget﴾, meaning: "When you forget to make an exception and to say 'InshaAllah', then whenever you remember, make the exception." He said: This is specific to the Messenger of Allah (peace and blessings be upon him); for anyone else, making an exception is not correct, except when it is combined with an oath, then making an exception is correct.