Here "these things" refer to the blessings and curses described in chapters 28-29. The phrase "have come on you" is an idiom that means to happen. AT: "When all these things happen to you" (See: [[rc://en/ta/man/translate/figs-idiom]])
This speaks of the blessings and curses that Moses told the people as if they were objects that he set in front of them. AT: "that I have just now told you about" (See: [[rc://en/ta/man/translate/figs-metaphor]])
Here "heart" and "soul" are metonyms for a person's inner being. These two phrases are used together to mean "completely" or "earnestly." See how you translated these words in [Deuteronomy 4:29](../04/29.md). (See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-doublet]])
"free you from your captivity." The abstract noun "captivity" can be translated as a verbal clause. AT: "free you from those who had captured you" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])