keep (one's) head below the parapet

To hide or remain inconspicuous in an attempt to avoid trouble or danger. I wouldn't say anything right now—just keep your head below the parapet for the time being.

Common Names:

Name	Pronounced	Usage
Ludolf	LOO-dawlf (German)	German, Dutch, Ancient Germanic
Natalie	['nætəli]
Jochebed	-	Biblical
Honey	HUN-ee	English (Rare)
Darshan	-	Indian, Hindi, Marathi, Gujarati, Kannada
Karekin	-	Armenian