Our Father not only promises that if we live in the light of His wisdom, He will add length to our years, He will also add length to our days. I believe that this is a reference to the quality of the interactions we experience in a single day. His wisdom will enrich each day with a fuller, and complete satisfaction.
“My son, do not forget my teaching, but let your heart keep my commandments. For length of days, and years of life, and peace they will add to you. Ps.
