Bhagavad Gita 1.11 Chapter 1, Verse 11

अयनेषु च सर्वेषु यथाभागमवस्थिताः ।
भीष्ममेवाभिरक्षन्तु भवन्तः सर्व एव हि ॥१.११॥

ayaneṣu ca sarveṣu yathābhāgamavasthitāḥ
bhīṣmamevābhirakṣantu bhavantaḥ sarva eva hi

Meaning

So all of you, holding your assigned positions at every entry point, must guard Bhishma above all.

Newly written by Bhajan Dhun — scholarly review in progress.

Reference: Bhagavad Gita 1.11 (Chapter 1, Arjuna's Despair (Arjuna Vishada Yoga), Verse 11)