Is our heavenly FATHER’s, YAHWEH’s, spoken blessings over you Important? OF course it is. So are the spoken blessings of godly Earthly Fathers upon their children on earth. If you honor your Father and Mother, you will invoke blessings, not curses, upon your life.
Genesis 49:28-33 (Also Read Verses 13-27 for full context)
All these are the twelve tribes of Israel, and this is what their father spoke to them. And he blessed them; he blessed each one according to his own blessing. Then he charged them and said to them: “I am to be gathered to my people; bury me with my fathers in the cave that is in the field of Ephron the Hittite, [30] in the cave that is in the field of Machpelah, which is before Mamre in the land of Canaan, which Abraham bought with the field of Ephron the Hittite as a possession for a burial place. There they buried Abraham and Sarah his wife, there they buried Isaac and Rebekah his wife, and there I buried Leah. The field and the cave that is there were purchased from the sons of Heth.” And when Jacob had finished commanding his sons, he drew his feet up into the bed and breathed his last, and was gathered to his people.
https://bible.com/bible/114/gen.49.28-33.NKJV
Genesis 49:25-26 By the God of your father who will help you, And by the Almighty who will bless you With blessings of heaven above, Blessings of the deep that lies beneath, Blessings of the breasts and of the womb. The blessings of your father Have excelled the blessings of my ancestors, Up to the utmost bound of the everlasting hills. They shall be on the head of Joseph, And on the crown of the head of him who was separate from his brothers.
https://bible.com/bible/114/gen.49.25-26.NKJV