Tagore speaks about death. He says that the day death comes on my doorstep, I will give my whole self to death. 

He speaks to death, and asks death come and talk to him, cause he is going to meet his lover, that is , God. 

Tagore thanks people for all that they have given to him. He says once I die, don't feel sad and mourn my death, as I am going to meet my lover. 

Tagore in the end gives his final respect to God as a devotee.