Pure devotees are in Lord's heart

SB 9.4.68
sadhavo hrdayam mahyam
sadhunam hrdayam tv aham
mad-anyat te na jananti
naham tebhyo manag api

sadhavah—the pure devotees; hrdayam—in the core of the heart; mahyam—of Me; sadhunam—of the pure devotees also; hrdayam—in the core of the heart; tu—indeed; aham—I am; mat-anyat—anything else but me; te—they; na—not; jananti—know; na—not; aham—I; tebhyah—than them; manak api—even by a little fraction.

The pure devotee is always within the core of My heart, and I am always in the heart of the pure devotee. My devotees do not know anything else but Me, and I do not know anyone else but them.

Lord Vishnu to Durvasa Muni