Sanhedrin 113a:14
They said to him : Three keys were not typically passed to an agent: to childbirth, to rainfall, and to the resurrection of the dead [You already have the key to rainfall; do you also request the key to the resurrection of the dead? ]
after
"B'reishit bara elohim et-hashamayim w'et haaretz"
"the Holy One, blessed be He" is synonym for the Tetragrammaton hidden in the initial letters of "yom hashishi waj'chullu hashamayim"
So then you come to the next Rashi
It does not state 'ברא ה , because at first God intended to create it to be placed under the attribute of strict justice, but He realised that the world could not thus endure , etc.sefaria.org/Rashi_on_Genes…