He placed in it stabilizers from above it, and He blessed it and established its provisions in four equal days, to satisfy those who ask.
Translation endnotes
[41:9-10] Each "day" of creation represents a period of time. According to the Quran, time is relative (32:5; 70:4). While the creation of earth took two units of time, the creation and evolution of all conditions for and stages of life took four units. This temporal comparison highlights the importance of the ecological system on planet earth. The conjunction between fragments in this verse is Wa (and), thus implying not a sequence of separate events, but overlapping series of events. See 7:69; 25:59; 32:4; 50:38; 57:4. Though the Bible contains some of the original revelations, Ezra and other Jewish scholars inserted into it many of their misunderstandings, comments, desires and ignorance (2:59). The Biblical account of the creation of the universe does not match scientific evidence. For instance, Genesis 1:1- 2 informs us that the first stage of the universe started with the creation of water. Another example of external inconsistency is the creation of plants on earth before the creation of the sun (Genesis 1:11-14). The order of creation in the Bible is given in detail in its first book, which partially contradicts modern scientific findings: First day, light and darkness (Genesis 1:3- 5), Second day, atmosphere, and waters (Genesis 1:6-8), Third day, land and making it fruitful (Genesis 1:9-13), Fourth day, sun, moon, and stars (Genesis 1:14-19), Fifth day, birds, insects, and fishes (Genesis 1:20-23), Sixth day, land animals, and man (Genesis 1:24,28). The Bible also contains internal inconsistencies. For instance, a comparative reading of chapter 1 and chapter 2 of Genesis will show that, most likely, the two chapters were authored by at least two different people who had different ideas about how the universe was created. Only through scientific evidence, which supports the Quranic version of creation, can we sort out the discrepancies in the Bible. Trees were created before man was (Genesis 1:11-12,26-27) versus man was created before trees were (Genesis 2:4-9). Birds were created before man was (Genesis 1:11-12, 26-27) versus man was created before birds were (Genesis 2:7,19). Animals were created before man was (Genesis 1:24-27) versus man was created before animals were (Genesis 2:7,19).