B.G 7.17 and 7.18
teṣāṁ jñānī nityayukta ekabhaktirviśiṣyate। priyo hi jñānino'tyarthamahaṁ sa ca mama priyaḥ ॥17॥
udārāḥ sarva evaite jñānī tvātmaiva me matam। āsthitaḥ sa hi yuktātmā māmevānuttamāṁ gatim ॥18॥
All these are indeed noble, but among them, the Wise One (jñānī), who is ever steadfast and has single-pointed devotion, excels. Such a wise person is considered by Me as My very essence. I am exceedingly dear to him, and he is also dear to Me. Such a wise one is steadfastly situated in Me, is firmly established, and attains Me alone as the supreme and unsurpassed goal.
Gīta Bhāshya 7.17 and 18
ekabhakti, i.e. Single-pointed devotion - Devotion exclusively in the Lord and not elsewhere.
ekasminneva bhaktiḥ iti ekabhaktiḥ। taccoktaṁ gāruḍe -
Devotion fixed on one alone is called 'ekabhakti' (single-pointed devotion). The Garuḍa Purāṇa also makes the following statement:
"mayyeva bhaktirnānyatra ekabhaktiḥ sa ucyate।"
"Devotion exclusively in Me and not elsewhere is called ekabhakti (single-pointed devotion)."
iti॥17॥
-stated thus.
