The doctrinal testimony of Islam.
Useful infromation: It is an obligatory precaution upon every Muslim, to lay a dying person facing the Qibla. And if the dying person consents to it, there is no need to seek the permission for it from the guardian. Otherwise, the permission must be sought.
It is recommended that the doctrinal testimony of Islam (Shahadatain) and the acknowledgement of the twelve Imams and other tenets of faith should be inculcated to a dying person in such a manner that he/she would understand. It is also recommended that these utterances are repeated till the time of his/her death.