4937. Spirits from hell sometimes use delusion to produce a shoulder with which they cause force to be repelled; it cannot even pass by them. But all this is solely for the protection of those employing that kind of delusion; for they know that in the spiritual world the shoulder corresponds to all power. In the Word too 'the shoulder' means all power, as is evident in the following places,

You have broken the yoke of his burden, and the rod of his shoulder. Isaiah 9:4.

You push with side and with shoulder, and butt with your horns. Ezekiel 34:21.

You will tear for them every shoulder. Ezekiel 29:6-7.

That they may serve Jehovah with one shoulder. Zephaniah 3:9.

To us a Boy is born, and the government will be upon His shoulder. Isaiah 9:6.

I will place the key of the house of David on His shoulder. Isaiah 22:22.

3877. 'Therefore she called his name Levi' means the essential nature of it. This is clear from the meaning of 'name' or 'calling the name' as the essential nature, dealt with above in 3872. That nature is what is contained in the words, 'Now this time my husband will cling to me, for I have borne him three sons', dealt with immediately above in 3875, 3876. This nature is what is meant by 'Levi', and also by the tribe named after him; and it is the third universal attribute of the Church, or the third development when a person is being regenerated or is becoming the Church. It is also charity. The situation with charity is that it contains the will for truth within itself, and through the will for truth contains the understanding of truth. For one in whom charity is present possesses those abilities to will truth and to understand it. But before a person arrives at charity he must pass through an external stage, that is to say, of understanding truth, then of willing truth, until at last he has an affection for truth, which is charity. And when charity is present in that person he looks to the Lord, who is meant in the highest sense by 'Judah', Jacob's fourth son.