急急如律令
jí​jí​rú​lǜ​lìng

act with the speed of law, obey this command immediately

急急如律令 jí​jí​rú​lǜ​lìng
act with the speed of law, obey this command immediately
A phrase originally used at the end of Han dynasty official documents to indicate urgency; now used at the end of Daoist incantations or charms to command spirits to act immediately.

Frequency
Written text
0.065 per million

Sources
Frequency data
BCC Corpus (BLCU)