Thee

местоимение [устаревшее, поэтическое] 1) личн.; косвенный падеж от thou тебе, тебя, тобой 2) смотри значение thyself

Большой англо-русский словарь

Thee

pronoun archaic objective case of thou 1. a. — used especially in ecclesiastical or literary language and by Friends especially among themselves in contexts where the objective case form would be expected b. — used by Friends especially among themselves in contexts where the subjective case form would be expected 2. thyself

Merriam-Webster's Collegiate Dictionary