pure matter is only passive; those beings that are both active and passive, we may judge to partake of both.
 John Locke, An Essay Concerning Human Understanding (1689). copy citation

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Author John Locke
Source An Essay Concerning Human Understanding
Topic
Date 1689
Language English
Reference
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Weblink http://www.gutenberg.org/files/10615/10615-h/10615-h.htm

Context

“and therefore it is worth our consideration, whether active power be not the proper attribute of spirits, and passive power of matter. Hence may be conjectured that created spirits are not totally separate from matter, because they are both active and passive. Pure spirit, viz. God, is only active; pure matter is only passive; those beings that are both active and passive, we may judge to partake of both. But be that as it will, I think, we have as many and as clear ideas belonging to spirit as we have belonging to body, the substance of each being equally unknown to us; and the idea of thinking in spirit, as clear as of extension in body;” source