Charles Spurgeon Commentary Genesis 49:1-3

"And Jacob called unto his sons, and said: gather yourselves together, that I may tell you that which shall befall you in the latter days. Assemble yourselves, and hear, ye sons of Jacob; And hearken unto Israel your father. Reuben, thou art my first-born, my might, and the beginning of my strength; The pre-eminence of dignity, and the pre-eminence of power." — Genesis 49:1-3 (ASV)

And Jacob called unto his sons, and said, Gather yourselves together, that I may tell you that which shall befall you in the last days. Gather yourselves together, and hear, ye sons of Jacob; and hearken unto Israel your father. Reuben, thou art my firstborn, my might, and the beginning of my strength, the excellency of dignity, and the excellency of power:

All this was to Reuben's advantage, yet he was spoiled through one fault.