thy

1. DET Thy is an old-fashioned, poetic, or religious word for "your" when you are talking to one person. 你的; 古語(yǔ)，現(xiàn)亦在詩(shī)歌或宗教語(yǔ)境內(nèi)使用

Honour thy father and thy mother. 尊敬乃父乃母。