These are the GENERATIONS of the heavens and the earth when they were created

[TonyChanYT]

ESV Genesis 2:

4 These are the generations of the heavens and the earth when they were created, in the day that the LORD God made the earth and the heavens.

NIV:

This is the account of the heavens and the earth when they were created, when the LORD God made the earth and the heavens.

the account
תוֹלְד֧וֹת (ṯō·wl·ḏō·wṯ)
Noun - feminine plural construct
Strong's 8435: Descent, family, history

LXX translated H8435 into γενέσεως. The lexeme is G1078: γένεσις (genesis). This word appears in Matthew 1:

1 The book of the genealogy of Jesus Christ, the son of David, the son of Abraham.