We read in the Book of Judges that Samson was a Nazirite from his mother's womb, and that his strength lay in his hair. A Nazirite and the fact of being one also means having hair. He himself showed that his strength lay in his hair when he said:

A razor has not gone over my head, because I have been a Nazirite from my mother's womb. If I am shaved, then my strength will depart from me, and I shall become weak and be like any other man. Judg. 16:17.

No one can know why the institution of Naziriteship, standing for hair, took place, or why Samson's strength came from his hair, unless he knows the meaning of the head in the Word. The head stands for the intelligence angels and men have from the Lord by means of Divine truth. Thus the hair stands for intelligence derived from Divine truth at the outermost or remotest level. It was this meaning of the hair that caused the rule to be made for Nazirites that they should not shave the hair of their heads, for this is the Naziriteship of God upon their heads (Num. 6:1-21). There was also a rule that the highest priest and his sons should not shave their head, lest they die and the whole house of Israel incur anger* (Lev. 10:6).

[2] It was because the hair was sacred on account of its meaning, which is due to its correspondence, that the Son of Man, who is the Lord in respect of the Word, is also described as having hair like wool, white as snow (Rev. 1:14), and likewise the Ancient of Days (Dan. 7:9). Since the hair means truth at the outermost level, or the literal sense of the Word, those who despise the Word become bald in the spiritual world, while on the other hand those who made much of the Word and held it sacred have a good head of hair. It was because of this correspondence that the forty-two children were torn apart by two she-bears, for calling Elisha bald (2 Kings 2:23, 24); for Elisha represented the church as regards its teaching from the Word, and she-bears stand for the power of truth at the outermost level. The power of Divine truth, or the Word, lies in its literal sense, because the Word is there in all its fulness, and this is the sense possessed alike by the angels of each of the Lord's kingdoms and by men.

*The Latin strictly means 'be angry', but this appears to be what is intended.