Your body won't last. You will.
Paul says in 1 Corinthians 15:35-44 that your body won't last, but you will. Your are not your body. What you become after death won't look like your body.
"You do not sow the body that is to be, but a bare seed." Paul says you will become a spiritual body, imperishable, raised in glory and power.
Read Matthew 25:31-46
In Jesus' story in Matthew 25:34-36, the king says, "Come, you that are blessed by my Father, inherit the kingdom prepared for you from the foundation of the world; for I was hungry and you gave me food, I was thirsty and you gave me something to drink, I was a stranger and you welcomed me, I was naked and you gave me clothing, I was sick and you took care of me, I was in prison and you visited me. '
The people ask when they did that, and Jesus says whenever they helped the least in his family, it was like they did it for Jesus.
When have you given food to hungry people who were the least in Jesus' family?
When have you given a drink to thirsty people who were the least in Jesus' family?
When have you welcomed a stranger who was the least in Jesus' family?
When have you taken care of the sick who were the least in Jesus' family?
When have you visited people in prison who were the least in Jesus' family?
What more would you like to do to help the least in Jesus' family?