Jannah

When questioning the cost to buy a ticket to heaven..I was given this answer..

Since when could we pay for Jannah? If the 'ibadah of an 'abid who prays night and day for each second he has in life for 500 years could only weigh one of his eyes, then how much would our 'ibadah cost? 

Obtaining Jannah is about gaining His Blessings. So the value needed to get Jannah?

It is the value that is seen only in His eyes.. but who are we to judge it?

And if it takes every penny we have, then spend it. If it takes every tear we have, then spill it. If it takes every strength we have, then use it. If it takes every second we have, then sacrifice it. Bcoz this life, is the only shot we have in achieving it.