Verse 26

य एव यत्नः क्रियते बाह्यार्थोपार्जने जनैः ।स एव यत्नः कर्तव्यः पूर्वं प्रज्ञाविवर्धने

In plain words

The very effort that people make in acquiring outward things should first be made, that same effort, in the growing of prajñā.