43. Verse 22 And God blessed them, saying, Be fruitful and multiply, and fill the waters in the seas; and let birds be multiplied upon the earth.

Everything that has life in it from the Lord is fruitful and multiplies without limit. This does not happen during a person's lifetime, but in the next life it does so to an astonishing extent. In the Word 'to be fruitful' has reference to matters of love, while 'to multiply' has reference to matters of faith. The fruit of love contains the seed by which it multiplies itself to so great an extent. The Lord' s blessing also means, in the Word, fruitfulness and multiplication, for they are the outcome of that blessing.

Verse 23 And there was evening, and there was morning, a fifth day.

4669. 'Joseph' means the Lord's Spiritual [from His] Divine Human. This is clear from the representation of 'Joseph' in the highest sense as the Lord's Divine Spiritual, dealt with in 3969. It is well known in the Church that the Lord is represented by 'Joseph', for when the heavenly Joseph is spoken of, no one else is meant. But what aspect of the Lord is represented by 'Joseph' is less well known, namely the Divine Spiritual which proceeds from His Divine Human. The Divine Spiritual which proceeds from the Lord's Divine Human is the Divine Truth received from Him in heaven and in the Church; essentially the Spiritual is nothing else. The Divine Spiritual or Divine Truth is also that which is called the kingship of the Lord, as well as being that which is meant by 'Christ' or 'Messiah', see 2015 (end), 3009, 3670. This also explains why Joseph became virtually the king in Egypt - so that he might at that time represent the things which constitute the Lord's kingship.