taking a oath to oneself

to take a oath to oneself

goal, objective, target

achievement

to achieve

vow / swear / pledge

(archaic, Shinto, Japanese mythology) an "oath", a ritual in which whether something is true or false, right or wrong, good or evil, etc. is judged based on whether the stated outcome of an act comes true as expected

to stand, to place in an upright position / to release something physical but not solid or liquid / (Internet slang) to start (a thread)

oneself / first-person pronoun: I, me (often shows the speaker's lower position in a hierarchy than the addressee) / (Kansai) you

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend