Devotional service on this highest, most excellent platform of lover and beloved, which had never been given by any previous incarnation or acarya, was given by Caitanya Mahaprabhu - CC Intro

Expressions researched:
"never been given by any previous incarnation or ācārya" |"acarya was given by" |"bestowed by any acarya"

Sri Caitanya-caritamrta

CC Preface and Introduction

Devotional service on this highest, most excellent platform of lover and beloved, which had never been given by any previous incarnation or ācārya, was given by Caitanya Mahāprabhu

CC Adi Introduction: However, Lord Caitanya's greatest gift was His teaching that Krsna can be treated as one's lover. In this relationship the Lord becomes so much attached to His devotee that He expresses His inability to reciprocate. Krsna was so obliged to the gopis, the cowherd girls of Vrndavana, that He felt unable to return their love. "I cannot repay your love," He told them. "I have no more assets to give." Devotional service on this highest, most excellent platform of lover and beloved, which had never been given by any previous incarnation or acarya, was given by Caitanya Mahaprabhu. Therefore Krsnadasa Kaviraja, quoting Srila Rupa Gosvami, writes in the fourth verse of his book, "Lord Caitanya is Krsna in a yellow complexion, and He is Sacinandana, the son of mother Saci. He is the most charitable personality because He came to deliver krsna-prema, unalloyed love for Krsna, to everyone. May you always keep Him in your hearts. It will be easy to understand Krsna through Him."

CC Madhya-lila

Śrī Caitanya Mahāprabhu appeared in this Age of Kali to exhibit the superexcellence of mādhurya-rasa, a gift never previously bestowed by any ācārya or incarnation

CC Madhya 11.31, Purport: There are different types of devotees -- those in santa-rasa, dasya-rasa, sakhya-rasa, vatsalya-rasa and madhurya-rasa. Although all the rasas are on the transcendental platform, madhurya-rasa is the supreme transcendental mellow. Consequently it is concluded that the worship of devotees engaged in the Lord's service in madhurya-rasa is the supreme spiritual activity. Sri Caitanya Mahaprabhu and His followers mainly worship Lord Krsna in madhurya-rasa. Other Vaisnava acaryas recommended worship up to vatsalya-rasa. Therefore Srila Rupa Gosvami in his Vidagdha-madhava (1.2) describes Sri Caitanya Mahaprabhu's cult as supreme:

anarpita-carim cirat karunayavatirnah kalau

samarpayitum unnatojjvala-rasam sva-bhakti-sriyam

Sri Caitanya Mahaprabhu appeared in this Age of Kali to exhibit the superexcellence of madhurya-rasa, a gift never previously bestowed by any acarya or incarnation. Consequently Sri Caitanya Mahaprabhu is accepted as the most magnanimous incarnation. It is He only who distributed love of Krsna while exhibiting the superexcellence of loving Krsna in the conjugal rasa.