In Genesis 38:14, this signifies truth obscured that pretends to be from good. (Arcana Coelestia 4859) The "high mountains being covered" (Genesis 7:19) signifies that all the good things of charity were extinguished.

(Посилання: Arcana Coelestia 795)

1231. That 'Lud' means cognitions of truth is clear from the fact that cognitions of truth are obtained in this manner, namely from the Lord through charity and so through faith, by means of reason and knowledge. It is clear also in Ezekiel,

Persia and Lud and Put were in your army, as your men of war; they hung the shield and helmet in you, they gave you your splendour. Ezekiel 27:10.

This refers to Tyre. 'Lud and Put' stands for cognitions, which are spoken of as being 'in its army' and as being 'men of war' because cognitions with the support of reason serve to defend truths, which is also 'hanging the shield and helmet'. That 'Put' means exterior cognitions of the Word, see above at verse 6 of this chapter.