en_tn/rom/08/21.md

# in the certain hope that the creation itself will be delivered

You can translate this in an active form. Alternate translation: "Because God knew that he would save creation" (See: [[rc://en/ta/man/translate/figs-activepassive]])

# from slavery to decay

Here being in slavery to decay is a metaphor for being certain to decay. Alternate translation: "from being like a slave to decay" (See: [[rc://en/ta/man/translate/figs-metaphor]])

# that it will be brought into the freedom of the glory of the children of God

"Freedom" here is in contrast with slavery to decay. It is a metaphor meaning that the creation will not decay. Alternate translation: "that it will become gloriously free from decay like the children of God" (See: [[rc://en/ta/man/translate/figs-metaphor]])