'Land' in the Word, denotes the church, for the things which signify the church also signify the things relating to the church, for these constitute the church. The reason why 'land' denotes the church in the Word is because the land of Canaan was the land in which the church had been since the most ancient times. Hence, when 'land' is named in the Word, it means the land of Canaan, which then means the church. For when the expression 'the land' appears there, people in the spiritual world do not concern themselves with the idea of a land, only with the idea of the nation inhabiting it. And yet not with an idea of that nation but with an idea of the essential nature of it.

'Land' or 'earth,' as in Genesis 20:15, signifies the doctrine of love and charity.

'Land' signifies the celestial principle of love in Genesis 24:4.

In Genesis 26:12, 'land' signifies rational things.

In Genesis 28:13, this signifies the good of the natural.

The 'land' represents the divine of the rational principle in Genesis 30:25.

(References: Arcana Coelestia 5577)

1098. What 'Shem' and 'Japheth' mean - that is, who the member of the internal Church is and who the member of the external - and from this what 'Canaan' means, becomes clear from the following considerations: The member of the internal Church ascribes to the Lord all the good he does and all the truth he thinks, whereas the member of the external Church has no knowledge of this but nevertheless does what is good. The member of the internal Church makes worship of the Lord from charity - and especially internal worship - the essential, and external worship not so essential. The member of the external Church makes external worship the essential. He does not know what internal worship is, even though he has it. Consequently the member of the internal Church believes that he is acting contrary to conscience if he does not worship the Lord from what is internal, whereas the member of the external Church believes he is acting contrary to conscience if he does not reverently observe external rites. The conscience of the member of the internal Church contains more things because he knows more things from the internal sense of the Word, whereas the conscience of the member of the external Church contains fewer because he knows few things from the internal sense of the Word. The former - the member of the internal Church - is called 'Shem', whereas the latter - the member of the external Church - is called 'Japheth'. The person however who makes worship consist solely in external things and who has no charity, and consequently no conscience, is called 'Canaan'.