Genesis 15:15 - Wesley's Explanatory Notes

Thou shalt go to thy fathers — At death we go to our fathers, to all our fathers that are gone before us to the state of the dead, to our godly fathers that are gone before us to the state of the blessed. The former helps to take off the terror of death, the latter puts comfort into it. Thou shalt be buried in a good old age — Perhaps mention is made of his burial here, where the land of Canaan is promised him, because a burying — place was the first possession he had in it. Old age is a blessing, if it be a good old age: theirs may be called a good old age, That are old and healthful, not loaded with such distempers as make them weary of life: That are old and holy, whose hoary head is found in the way of righteousness, old and useful, old and exemplary for godliness, that is indeed a good old age.