Bhagavan Sri Ramana Maharshi states in Guru Vachaka Kovai:
722. On scrutiny, supreme devotion [parabhakti] and Jnana are in nature one and the same. To say that one of these two is a means to the other is due to not knowing the nature of either of them.
731. Know that the path of Jnana and the path of Bhakti are inter-related. Follow these inseparable two paths without dividing one from the other.
B13. Attending to Self is devotion to the supreme Lord, because the Lord exists as Self.
Sri Ramana Maharshi is better known for his teachings on Self-Inquiry. As a general rule he did not encourage guru worship and usually directed seekers towards Silence and Self-inquiry. However, he did speak about Bhakti (the path of devotion and love) on many occasions, and here are a few quotes:
Bhagavan Sri Ramana Maharshi was often said to have had no guru, but he himself considered the mountain-hill Arunachala to be his Guru.
Ramana considered the actual form of Arunachala to be the divine Self, the Pure Consciousness dwelling in the Heart. This is a very strange notion for the rational Western mind, but for those who have tasted Bhakti, or devotional love, it makes complete sense.
Maybe some of you have experienced this: the Guru grips you, magnetically pulls you towards Him (or Her or It) and showers you with His Grace – you have no choice but to Obey. You somehow become convinced that the Guru’s form is itself the Absolute, the Pure Consciousness that Alone Is, and have no choice but to fall at His feet in Loving Devotion.
Ramana wrote very little himself, but of his written works he did write several devotional poetic works effusively praising and thanking Arunachala, his Guru, for bestowing the Guru’s Grace and swallowing him whole.
Oh Arunachala!
Grant us the good fortune to fall in Love with Thee!
To experience your Grace!
Oh Ramana!
I am blessed with knowledge of your form!
May I spend my days contemplating your form!
May your Grace continue to pull me towards you and consume me in Divine Love!
May I attain that Great Peace, my Own Very Self, in your Loving Embrace!
Oh Ramana!
You are Arunachala!
You are the True Guru!
You Dwell in me as Me,
Unchanging Pure Consciousness Love!
Om Namo Bhagavate Sri Ramanaya Om
❤️🙏❤️
Here is a video in which the above post is read by a devotee: