Most North American Christians have things so good right here in this world that they don’t really know what it is to long for heaven. God has blessed us with an abundance of earthly comforts – more than any prior generation in history. There is a danger that we become so comfortable in this life that we forget we are but strangers and pilgrims in this world. Like Abraham, we’re supposed to think of ourselves as vagabonds here on earth, looking for a city with eternal foundations, whose builder and maker is God (Heb. 11:10)… I often meet Christians who live as if heaven would be an unwelcome intrusion into their busy schedule – an interruption of career goals or holiday plans.
John MacArthur