en_tn_condensed/deu/31/21.md

When many evils and troubles come upon this people

"When this people experiences many evils and troubles"

it will not be forgotten from the mouths of their descendants

"their descendants will not forget to keep it in their mouths" or "their descendants will remember to keep it in their mouths"

the plans that they are forming

"what they plan to do"

the land that I swore to them

"the land that I promised I would give to them"