Hebrews 11:13-17

All these died in faith, without receiving the promises, but having seen and welcomed them from a distance, and having confessed that they were strangers and exiles on the earth.

For those who say such things make it clear that they are seeking a country of their own.

And indeed if they had been thinking of that country which they left, they would have had opportunity to return.

But as it is, they desire a better country, that is, a heavenly one. Therefore God is not ashamed to be called their God; for He has prepared a city for them.

By faith Abraham, when he was tested, offered up Isaac, and the one who had received the promises was offering up his only son;