The translation is:
Remember, when your Lord said to the angels: "I have to place a trustee on the earth
And these two ayah shows us how Adam and his wife lived in Janna, but after they made a mistake, God send them to Earth.
And We said to Adam: "Both you and your spouse live in the Garden, eat freely to your fill wherever you like, but approach not this tree or you will become transgressors.
.... Go, one the antagonist of the other, and live on the earth for a time ordained, and fend for yourselves."
I heard the story like this:
Adam and his wife were living in Janna, they made a mistake for eating the tree because of Shaitan's temptation, Allah send them on the Earth.
But as we see, Allah told angles
I have to place a trustee on the Earth, then Does Allah made his decision to put them on the Earth even before their mistake? OR Does the word
Earth in first ayah means
Janna but in implicit way?
1, 2, 3: From
tanzil.net, the translation of