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]])
The idiom "with all ... heart" means "completely" and "with all ... soul" means "with all your being." These two phrases have similar meaning. AT: "with all your being" or "with all your energy." See how you translated these words in [Deuteronomy 4:29](../04/29.md). (See: [[rc://en/ta/man/translate/figs-idiom]] 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]])