take it upon oneself

Also, take on oneself. Undertake something, as in I took it upon myself to count the precise number of children in the audience, or She took it on herself to enter a convent. [Second half of 1400s]

Common Names:

Name	Pronounced	Usage
Rashaun	rə-SHAWN, ray-SHAWN	African American (Rare)
Salma	-	Arabic
Namrata	-	Indian, Hindi, Marathi, Malayalam, Nepali
Lateefah	-	Arabic
Verethragna	-	Persian Mythology
Barica	-	Croatian