God's promises are real, true, and everlasting. I'm currently working my way through Revelations in my quiet time and these particular verses keep coming back to me. These verses continue to remind me of what the future holds, not the temporary life on Earth, but eternal glory that is to be revealed to us in the presence of God. To give some context, this is describing the Christians who have been saved by the blood of Christ and are now before God.
“Therefore they are before the throne of God,
and serve him day and night in his temple;
and he who sits on the throne will shelter them with his presence.
They shall hunger no more, neither thirst anymore;
the sun shall not strike them,
nor any scorching heat.
For the Lamb in the midst of the throne will be their shepherd,
and he will guide them to springs of living water,
and God will wipe away every tear from their eyes"