यजुः ।प्राणो वै यजुः ।प्राणे हीमानि सर्वाणि भूतानि युज्यन्ते ।युज्यन्ते हास्मै सर्वाणि भूतानि श्रैष्ठ्याय ।यजुषः सायुज्यं सलोकतां जयति य एवं वेद ॥५,१३.२ ॥
In plain words
The Yajus. The breath is the Yajus, for in the breath all these beings are joined. All beings are joined for his pre-eminence; he wins union with the Yajus and the same world as it, who knows this.