God’s knowledge is held to be eternal, although its objects may come into existence, cease to exist or undergo change. Change in what is known does not by itself entail a new attribute arising within eternal knowledge.
Similarly, the content of a divine report may concern past, present or future events. Those relations concern created temporal realities, without making divine speech itself subject to the passage of time.
Distinguish:
1. The attribute’s being eternal in itself.
2. An object of the attribute, or an expression signifying it, having a temporal reference.
Variation in the second does not establish origination in the first.