Parallel
Numbers 15:27
Rahlfs Septuagint (1935) · Berean Standard Bible
ἐὰν δὲ ψυχὴ μία ἁμάρτῃ ἀκουσίως προσάξει αἶγα μίαν ἐνιαυσίαν περὶ ἁμαρτίας
Also, if one person sins unintentionally, he is to present a year-old female goat as a sin offering.