"before his death"; Would it enter your mind that Moses blessed Israel after his death? What, then, is the intent of "before his death"? Close to his death. Similarly, (Malachi 3:23-24) "Behold, I send you Eliyah the prophet before the coming of the great and awesome day of the L-rd, and he will return the heart of fathers to sons." Would it enter your mind that Eliyahu would prophesy to Israel after the coming (of that day)? What, then, is the intent of "before the coming of the day of the L-rd"? Close to its coming.