The one who loves his (autou | αὐτοῦ | gen sg masc3rd) life loses it (autēn | αὐτήν | acc sg fem3rd), and the one who hates his (autou | αὐτοῦ | gen sg masc3rd) life in this world preserves it (autēn | αὐτήν | acc sg fem3rd) for eternal life.
Reference
John 12:25
Sequence
2121