243. The third living creature had a face like a human being. This symbolizes the Divine truth of the Word in respect to its wisdom.

A human being in the Word symbolizes wisdom, because the human being was born to receive wisdom from the Lord and become an angel. The wiser someone is, therefore, the more human he is. True human wisdom consists in perceiving the existence of God, the nature of God, and what pertains to God. This is what the Divine truth of the Word teaches.

That a human being symbolizes wisdom is apparent from the following passages:

I will make a man more rare than fine gold, and a human being more rare than the gold of Ophir. (Isaiah 13:12)

A man means intelligence, and a human being wisdom.

...the inhabitants of the earth shall be burned up, and rare will be the human being left. (Isaiah 24:6)

...I will sow the house of Israel and the house of Judah with the seed of a human being and the seed of an animal. (Jeremiah 31:27)

You are My flock...; you are humankind, I am your God. (Ezekiel 34:31)

...the ruined cities shall be filled with a flock of humankind. (Ezekiel 36:38)

I looked upon the earth when, lo, it was empty and void, and to the heavens when they had not their light... I looked when, lo, there was no human being... (Jeremiah 4:23, 25)

They sacrifice a human being, they kiss the calves. (Hosea 13:2)

He measured the wall (of the Holy Jerusalem): one hundred and forty-four cubits, the measure of a human being, which is that of an angel. (Revelation 21:17)

So, too, in many other places, where a human being symbolizes someone who is wise, and in an abstract sense, wisdom itself.

7533. 'And Jehovah made Pharaoh's heart unyielding' means that they remained obstinate. This is clear from the meaning of 'the heart being made unyielding', 'hardened', and 'stubborn' as obstinacy, dealt with in 7272, 7300, 7305. When it says that Jehovah made his heart unyielding the meaning in the internal sense is not that Jehovah but that they themselves made their heart unyielding, that is, remained obstinate. For the evil present with a person is what makes him unyielding or obstinately opposed to Divine things. Such evil comes out of the person himself; and it enters him from hell, not from heaven. Nothing but good can enter him from the Lord by way of heaven; evil cannot emanate from good, still less from Goodness itself. Evil emanates from origins of its own, that is to say, from the opposites of love to God and love towards the neighbour. Such origins reside with man, not at all with God. From this it is evident that when it states in the Word that God causes something bad to happen, it is a statement made in accordance with outward appearances. But for more on these matters see 2447, 6991, 6997.