John Gill's Bible Commentary Ver. 2. And all these blessings shall come on thee and overtake thee , etc.] After mentioned, which should come upon them from God from heaven, by the direction of his providence, and that freely and plentifully, and beyond their expectations and deserts, and continue with them: if thou shall hearken to the voice of the Lord thy God ; obedience to the law being the condition of their coming and continuance; for only temporal blessings in the land of Canaan are here intended, as follow.
Matthew Henry Commentary
Verses 1-14 - This chapter is a very large exposition of two words, the blessing an the curse. They are real things and have real effects. The blessing are here put before the curses. God is slow to anger, but swift to sho mercy. It is his delight to bless. It is better that we should be draw to what is good by a child-like hope of God's favour, than that we be frightened to it by a slavish fear of his wrath. The blessing i promised, upon condition that they diligently hearken to the voice of God. Let them keep up religion, the form and power of it, in their families and nation, then the providence of God would prosper all their outward concerns.
Original Hebrew ובאו935 עליך5921 כל3605 הברכות1293 האלה428 והשׂיגך5381 כי3588 תשׁמע8085 בקול6963 יהוה3068 אלהיך׃430