What is the Promised Land?

What is the Promised Land? Is the Promised Land the territory that God promised to the nation of Israel? Why is Promised Land sometimes used as a synonym for heaven?

Israel: What Did God Promise to Abraham? - David Jeremiah Blog

The promised land

The Promised Land – Mount Olive Ministries

How much of the biblical promised land does modern Israel control

God's Promise Land - So I Fix My Eyes

The Promised Land (2023 film) - Wikipedia

It's Still the Promised Land

Map of ALL the land promised to Abraham and his descendants

Promised Land - Wikipedia

The Promised Land - BYU Museum of Art Store

Promised Land - Wikipedia