ធ្វើល្អបានល្អ ធ្វើអាក្រក់បានអាក្រក់។

“Do good, receive good; do bad, receive bad.”

A direct statement of karma — one's actions determine the results one eventually receives.

— Traditional Khmer Wisdom, Cambodia

Source: Traditional Khmer proverb (សុភាសិត), public-domain oral tradition