Once there lived an ardent devotee of Lord Krishna by name Poonthaanam.
He worshipped Guruvayoorappan with all his heart & soul.
People loved him for his beautiful Bhagavatam discourses.
There is a temple in North Kerala called Kottiyoor.
There were no human activities in that place for the rest of the year.
Once Poonthaanam reached the Kottiyoor temple & had a bath in the holy river.
He worshiped the -
He recited Bhagavatam every day in front of the deity & several 100s of people listened to his discourse on the wonderful pastime in the 10th Canto 60th of Srimad Bhagavatam named Lord Krishna Teases Queen Rukmini
He playfully asks, why She wanted to marry the Lord when She had choices like King Sisupala, Salva, Jarasandha.
Hearing this Queen Rukmini faints & Lord consoles Her
This is the gist of the chapter
Next day, to his surprise, he found the bookmark at the beginning of the chapter
So Poonthaanam read the same part for the 2nd time
It was the last day to close the temple for the year.
Poonthanam finished the discourse & was returning, but forgot the Bhagavatam in the temple.
Having walked some distance suddenly he remembered that he forgot to bring the Bhagavatam
He could hear somebody reciting the same part of the chapter from inside the temple.
As he looked through the keyhole he saw Lord Siva himself reading from Bhagavatam.
Their eyes were filled with tears.
Poonthaanam stood there motionless & heard the whole recitation.
In the end Lord Siva asked Parvati, Did you like the recitation?
Yes, it was nice, but was not as good as Poonthaanam’s
Hearing this Poonthaanam who stood outside uttered holy name of Krishna
When he watched again, Lord Siva & Parvati disappeared from his sight