For those who say such things make it clear that they are seeking a country of their own.
And truly if they had been mindful of that country,.... Chaldea, which was Abraham's country: from whence they came out; as Abraham and Sarah did, in person, and their posterity in them: they might have had opportunity to have returned: for the way from Canaan or Egypt, where they sojourned, was short and easy: and though Abraham sent his servant thither to take a wife...
Abel is our first pattern of faith at work: he offered a sacrifice acceptable to God while his brother's was rejected. By faith he was commended as righteous, and though he died long ago, his faith still speaks.
AI summary
Commenting on Hebrews 11:4-31
For--proof that "faith" (Heb 11:13) was their actuating principle. declare plainly--make it plainly evident. seek--Greek, "seek after"; implying the direction towards which their desires ever tend. a country--rather as Greek, "a fatherland." In confessing themselves strangers here, they evidently imply that they regard not this as their home or fatherland, but seek after another and a better.