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.

4066. 'And Jacob saw Laban's face' means a change of state with that good when the good meant by Jacob was departing from it. This is clear from the representation of 'Jacob' as the good of the Natural, and from the representation of 'Laban' as intermediate good, both of which have often been dealt with already; and from the meaning of 'the face' as things that are interior, 358, 1999, 2434, 3527, 3573, in this case as changes of such interiors, or what amounts to the same, changes of state, for it is said that he saw his face 'and behold, he was not at all friendly towards him as before'. The reason why in the Word the things that are interior are meant by 'the face' is that those things shine out of a person's face, and present themselves in his face as in a mirror or in an image; and so 'the face' or the countenance means the states in which a person's thoughts and those in which his affections reside.