'Person's' in the Bible

Whoever touches his bed shall wash his clothes, and bathe in water, and be unclean until evening;

Then the priest shall present them before the Lord and shall offer the person’s sin offering and his burnt offering.

But if any person’s work is burned up [by the test], he will suffer the loss [of his reward]; yet he himself will be saved, but only as [one who has barely escaped] through fire.

For he who does wrong will be punished for his wrongdoing, and [with God] there is no partiality [no special treatment based on a person’s position in life].

If anyone thinks himself to be religious [scrupulously observant of the rituals of his faith], and does not control his tongue but deludes his own heart, this person’s religion is worthless (futile, barren).