Come, do not forget the memory of the beloved; these are the verses of negligence.

Mir Taqi Mir here speaks about the enduring nature of memory, particularly the memory of love or a beautiful time ('Bustan'). He tells the listener not to forget these cherished memories, implying that the forgetfulness or distraction ('taghaful') is often a trick of the poet's own mind. It suggests that no matter how hard one tries to move past the past, the memories remain vivid and powerful. It's a beautiful reminder that some emotions are simply too deep to ever fade away.