leave no stone unturned

1. Make every possible effort, use every possible source or resource. For example, To raise ten thousand dollars to keep the shelter open, we must leave no stone unturned. This expression alludes to an ancient Greek legend about a general who buried a large treasure in his tent when he was defeated in battle. Those seeking the treasure consulted the Oracle of Delphi, who advised them to move every stone. The present form dates from the mid-1500s.

Example Sentences

He said he hoped the arrest sends out a message that police "will leave no stone unturned in identifying those who engage in such unacceptable behaviour – no matter how long it takes".

From BBC

"For India's policymakers and business leaders alike, the mantra will need to be: increase self-reliance, diversify, and leave no stone unturned."

From BBC

“NIH is fully committed to leaving no stone unturned in confronting this catastrophic epidemic — employing only gold-standard, evidence-based science. The Department will follow the science, wherever it leads.”

From Salon

“We will investigate these troubling disclosures fully and leave no stone unturned to deliver justice,” the Attorney General said in a statement on July 23.

From Salon

Madeleine's parents marked the 18th year anniversary of her disappearance last month, saying their "determination to leave no stone unturned is unwavering".

From BBC

Related Words

• check 
• comb 
• examine 
• explore 
• go through 
• hunt 
• hunt for www.thesaurus.com
• inspect 
• investigate 
• look 
• probe 
• ransack 
• scan 
• scour 
• scout 
• scrutinize 
• seek 
• sift