目は口ほどに物を言う
Idiom- 1one can say more with a look than with ten thousand words ; the eyes cannot belie one's true thoughts ; the eyes are the windows to the soul ; eyes are as eloquent as the tongue Translated by Jiyomi
Other writings and readings
目は口程に物を言う
expressions (phrases, clauses, etc.) · Godan verb with 'u' ending
JMdict entry 2153130. Source and licence.