This speaks about those who believe in Christ as if they were children. Alternate translation: "those who are like my children" (See: [[rc://en/ta/man/translate/figs-metaphor]])
The phrase "flesh and blood" refers to people's human nature. Alternate translation: "are all human beings" (See: [[rc://en/ta/man/translate/figs-idiom]])
Here "death" can be stated as a verb. Alternate translation: "had the power to cause people to die" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])