Genesis 9:11 stands within the covenant God makes with Noah, his sons, and every living creature after the flood. The preceding chapters describe a world marked by violence, divine judgment, preservation through the ark, and Noah’s worship after leaving it. In chapter 9, God blesses Noah’s family, gives instructions concerning human life, and then declares that the waters will never again destroy all flesh in a flood. The verse is therefore not an isolated promise about weather; it is God’s word to a renewed human family living after judgment.
Genesis 17:7 occurs when Abram is ninety-nine years old and God renews and develops his covenant promises to him. Earlier chapters have already introduced God’s call, the promise of land and descendants, and the blessing that would extend beyond Abram’s immediate household. In chapter 17, God identifies himself as Almighty God, changes Abram’s name to Abraham, gives Sarai the name Sarah, and commands circumcision as the covenant sign. The verse must be read within that setting of promise, identity, bodily sign, and generations yet to come.
Second Samuel 7 records a turning point in David’s reign. David is settled in his house and is concerned that the ark of God remains in a tent, so he proposes to build a house for God. Through Nathan the prophet, God reverses the direction of David’s plan: rather than David building God a house, God declares that he will build David a house, meaning a continuing royal dynasty. Verse 16 summarizes the promise by naming David’s house, kingdom, and throne and describing their establishment as enduring.
Luke 22:20 belongs to the meal Jesus shares with his apostles on the night before his crucifixion. The setting is Passover, a meal already shaped by remembrance of God’s deliverance of Israel from Egypt. Jesus takes the cup after supper and interprets it in relation to his approaching death, saying that it is the new covenant in his blood, given for them. The verse therefore joins covenant language to sacrifice, communal eating, and the imminent suffering of Jesus.