The wretched woman requests as under: "Death is imminent. If you, my Beloved! come to me, I would offer you the obeisance or prostration today, which otherwise is scheduled for tomorrow (in the next world). Now it is up to you to order death and take my soul or to reunite me with yourself."
The Day when Allah shall manifest His ankle and direct mankind to prostrate before Him.(42, Al-Qalam).
Note: On the Day of Judgement Allah will accost the approved believers living in Paradise and tell them that He is their Lord. To convince them of His identity He would expose His ankle to them. They would immediately recognise Him and fall in prostration before Him. The poet seems to have referred to that union with Allah.

Helpless woman longed for Beloved's union death appeared instead,
"Love, if you come, tomorrow's prostration I will to day make,
Either grant me union, or take away my breath."

As she looks forward for fulfillment of her desire,
Death has arrived to claim her,
If you came, I will do you morning prostration,
Either take away life of the miserable or let her get together with you.