What the Holy Bible says about Blessings:

Blessed are those who act justly, who always do what is right. (Psalm 106: 3)

“Blessed are those whose transgressions are forgiven, whose sins are covered. Blessed is the one
    whose sin the Lord will never count against them.” (Romans 4: 7-8)

Blessed are those whose ways are blameless, who walk according to the law of the Lord. Blessed are those who keep his statutes and seek him with all their heart— they do no wrong but follow his ways. You have laid down precepts that are to be fully obeyed. Oh, that my ways were steadfast in obeying your decrees! Then I would not be put to shame when I consider all your commands. I will praise you with an upright heart as I learn your righteous laws. I will obey your decrees; do not utterly forsake me. (Psalm 119: 1-8)

Blessed are those who have regard for the weak; the Lord delivers them in times of trouble. (Psalm 41: 1)

Blessed are those whose help is the God of Jacob, whose hope is in the Lord their God. He is the Maker of heaven and earth, the sea, and everything in them— he remains faithful forever. (Psalm 146: 5-6)

Blessings crown the head of the righteous, but violence overwhelms the mouth of the wicked. (Proverbs 10: 6)

23 The Lord rewards everyone for their righteousness and faithfulness. The Lord delivered you into my hands today, but I would not lay a hand on the Lord’s anointed. (1 Samuel 26: 23)

The righteous lead blameless lives; blessed are their children after them. (Proverbs 20: 7)

12 “Honor your father and your mother, so that you may live long in the land the Lord your God is giving you. (Exodus 20: 12)

12 For there is no difference between Jew and Gentile—the same Lord is Lord of all and richly blesses all who call on him. (Romans 10: 12)

Also see “The Beatitudes” from the Sermon on the Mount.