Arcana Coelestia #7846
7846. 'And they shall take some of the blood' means holy truth belonging to the good of innocence. This is clear from the meaning of 'the blood' as holy truth coming forth from the Lord, dealt with in 4735, 6978, 7317, 7326. And 'the blood' being that of the lamb, by which the good of innocence is meant, 3994, it is holy truth belonging to the good of innocence.
Ezekiel 46:2
2
The prince shall enter by the way of the porch of the gate outside, and shall stand by the post of the gate; and the priests shall prepare his burnt offering and his peace offerings, and he shall worship at the threshold of the gate: then he shall go forth; but the gate shall not be shut until the evening.