on one's honor

Entrusted to behave honorably and honestly without supervision. For example, The students were on their honor not to consult notes during the exam. Originally alluding to a solemn oath, this idiom dates from the mid-1400s.

Common Names:

Name	Pronounced	Usage
Reina (1)	-	Spanish
Nnenne	-	Western African, Igbo
Latif	-	Arabic
Cervantes	[sə:'væntiz]
Niels (2)	NEELS	Dutch
Godefroy	-	French