Know that knowledge of the oneness of God is purification in general, so if you use it in the oneness of actions, then after this use you return it to the oneness of the essence. The scholars differed regarding God with a similar difference in the water used. Among the knowers are those who say that this monotheism is not accepted by the truth in terms of itself, so it should not be used anymore. This is in knowledge of the essence, and among the knowers there are those who say it is accepted because we have not established an additional entity, and lineage is not an existential matter, so it affects the unity of the essence, so knowledge of monotheism remains on its basis of purity.