Abraham spent years of his life living in hope of a future he couldn’t see.
He set out for a unknown land believing it would be his inheritance.
He lived as a nomad in that land for many years and believed that it would come to pass as promised.
He lived to an old age with a barren wife without an heir, but when God said to him:
“Look toward heaven and count the stars, if you are able to count them."
Then he said to him, "So shall your descendants be."
And [Abram] believed the Lord; and the Lord reckoned it to him as righteousness.”
“Therefore from one person, and this one as good as dead, descendants were born, "as many as the stars of heaven and as the innumerable grains of sand by the seashore.”
All of these died in faith without having received the promises, but from a distance they saw and greeted them. They confessed that they were strangers and foreigners on the earth, … But as it is, they desire a better country, that is, a heavenly one. Therefore God is not ashamed to be called their God; indeed, he has prepared a city for them.
Hebrews 11:12, 13, 16
We also live our lives in hope of a future we cannot see. We live on this earth, but we also live in the Kingdom of God. We live and work here in this life, but we also anticipate the moment when Christ returns in power and glory:
“Do not be afraid, little flock, for it is your Father’s good pleasure to give you the kingdom.”
… “You also must be ready, for the Son of Man is coming at an unexpected hour.”
Luke 12:32, 40