'The spirit of God,' as in Genesis 1:2, signifies the divine mercy of the Lord.

'The spirit of God' denotes good from an interior level, so from the divine. The spirit of God is what proceeds from the divine, so from good itself, because the divine is good itself, and what proceeds from it is truth within which is good. This is what 'the spirit of God' signifies in the Word, because the spirit itself does not proceed, but the truth itself within which is good, the spirit being the instrument which produces it.

(References: Arcana Coelestia 19; Divine Love and Wisdom 100)

2434. That 'he said to him, Behold, I have accepted you as regards this matter also' means assent, provided that the interior aspects of that truth derive anything from good. This is clear from the meaning of 'face'. 'Face' occurs very many times in the Word and in those places it means the interiors, as shown in 358, 1999; and when the word 'face' is used in reference to Jehovah or the Lord it means mercy, peace, and good, 222, 223. Here therefore 'face' means good which is interiorly within truth, so that 'accepting the face' means assent, provided that the interior aspects of that truth derive anything from good. 'As regards this matter' means as regards this thing. Unless truth has good within it, it is not truth, see 1496, 1832, 1900, 1904, 1928, 2063, 2173, 2269, 2401, 2403, 2429; and the source of man's blessing and happiness after death is not truth but the good lying within truth, 2261. Consequently blessing and happiness are for him increased the more good there is lying within truth. That good lies within truth and causes it to be truth becomes clear also from goods and truths as they exist in worldly things. When a person takes in and acknowledges something within these as being good, then whatever regards that good with favour he calls the truth. But whatever does not regard it with favour he rejects and calls falsity. He may also call something the truth which does not regard that good with favour; but in that case he is pretending one thing and thinking another. The same also applies in spiritual things.