So Jacob blessed Pharaoh, and went out from before Pharaoh. Gen 47:10

Jacob was 130 years old when he appeared before Pharaoh.
Imagine the blessing of talking to someone that old and hearing stories of places traveled, people seen, and things that happened.
Most of us are consumed with what is happening today and miss out on the blessing of talking to an elderly person that has seen life differently.

For those that are the elderly, it is a blessing to pass your knowledge down to the younger generations.

The greatest blessing to give or receive is hearing how God has blessed a life. How He has been present through the years.
Giving credit to God for all things is the blessing you should give to others.