Gen 1, 2 Darkness covered the abyss

(Gen 1, 2) Darkness covered the abyss

[2] the earth was a formless wasteland, and darkness covered the abyss, while a mighty wind swept over the waters.

(CCC 110) In order to discover the sacred authors' intention, the reader must take into account the conditions of their time and culture, the literary genres in use at that time, and the modes of feeling, speaking and narrating then current. "For the fact is that truth is differently presented and expressed in the various types of historical writing, in prophetical and poetical texts, and in other forms of literary expression" (DV 12 § 2). (CCC 337) God himself created the visible world in all its richness, diversity and order. Scripture presents the work of the Creator symbolically as a succession of six days of divine "work", concluded by the "rest" of the seventh day (Gen 1:l-2:4). On the subject of creation, the sacred text teaches the truths revealed by God for our salvation (Cf. DV 11), permitting us to "recognize the inner nature, the value and the ordering of the whole of creation to the praise of God" (LG 36 § 2). (CCC 243) Before his Passover, Jesus announced the sending of "another Paraclete" (Advocate), the Holy Spirit. At work since creation, having previously "spoken through the prophets", the Spirit will now be with and in the disciples, to teach them and guide them "into all the truth" (Cf. Gen 1:2; Nicene Creed (DS 150); Jn 14:17, 26; 16:13). The Holy Spirit is thus revealed as another divine person with Jesus and the Father. (CCC 703) The Word of God and his Breath are at the origin of the being and life of every creature (Cf. Pss 33:6; 104:30; Gen 1:2; 2:7; Eccl 3:20-21; Ezek 37:10): It belongs to the Holy Spirit to rule, sanctify, and animate creation, for he is God, consubstantial with the Father and the Son.... Power over life pertains to the Spirit, for being God he preserves creation in the Father through the Son (Byzantine liturgy, Sundays of the second mode, Troparion of Morning Prayer). (CCC 1218) Since the beginning of the world, water, so humble and wonderful a creature, has been the source of life and fruitfulness. Sacred Scripture sees it as "oveshadowed" by the Spirit of God (Cf. Gen 1:2): At the very dawn of creation your Spirit breathed on the waters, making them the wellspring of all holiness (Roman Missal, Easter Vigil 42: Blessing of Water).