It is common in the Bible for people to "rise up," and it would be easy to pass over the phrase as simply describing a physical action. But in fact it represents an elevation in spiritual state, moving to a more internal frame of mind closer to the Lord. Often it has to do with understanding a new or important idea; we "rise up" to a state of greater perception and enlightenment. Obviously context is crucial to the exact meaning of the phrase in a given passage -- it matters greatly who it is that is rising up, and why.

1200. That 'Canaan' means external worship that has nothing internal within it has been shown already where Canaan was the subject. The type of external worship which is called 'Canaan' is similar to that of the Jews before the Lord's Coming, and after it as well. They had an external worship, which they also celebrated meticulously, yet they were unaware of what is internal, indeed so unaware of it as to imagine that they lived solely with a body. Of the soul, or faith, or the Lord, or spiritual and celestial life, or life after death, they were totally ignorant. Consequently very many in the Lord's time said that there was no resurrection, as is clear in Matthew 22:23-33; Mark 12:18-27; Luke 20:27-40. When a person is such that he does not believe he will live after death, he also does not believe in the existence of anything internal which is spiritual and celestial. This applies also to people whose lives are sunk in wholly evil desires because they lead merely bodily and worldly lives, especially those who are steeped in filthy avarice. They nevertheless have worship, some going to synagogue, or to church, and taking part in the services, some most meticulously. But because they do not believe in a life after death their worship is inevitably external worship having nothing internal within it, like a shell without a nut, and like a tree on which there is no fruit or even leaves. Such external worship is meant by 'Canaan'. All other types of external worship dealt with above were forms of worship that had internal things within them.