Arcana Coelestia # 2852
2852. Verse 18 And in your seed all the nations of the earth will be blessed because you have hearkened to My voice.
'In your seed all the nations of the earth will be blessed' means the salvation of all who are endowed with good. 'Because you have hearkened to My voice' means through the union of the Lord's Human Essence with His Divine Essence.
Arcana Coelestia # 1849
1849. That 'the nation also which they are going to serve' means the evil who oppress is clear from the meaning of 'nation' and of 'serving'. In the genuine sense 'a nation' means goods, or what amounts to the same, those who are good, for when goods are thus spoken of abstractedly they still have reference to the subject, which is a man, spirit, or angel. In the contrary sense however 'nation' means evils, or what amounts to the same, those who are evil, dealt with in 1159, 1258-1260. 'Serving' however, or slavery, means oppression, as in the previous verse.