| Geneva Study Bible The lion hath roared, who will not fear? the Lord GOD hath spoken, who can but {i} prophesy? (i) Because the people always murmured against the Prophets, he shows that God's Spirit moved them to speak as they did. Wesley's Notes 3:8 Hath roared - As a lion roareth when near his prey: so God hath terribly threatened what is near to be done. Prophesy - Amos can not but speak what he had heard. Jamieson-Fausset-Brown Bible Commentary 8. As when "the lion roars" (compare Am 1:2; Am 3:4), none can help but "fear," so when Jehovah communicates His awful message, the prophet cannot but prophesy. Find not fault with me for prophesying; I must obey God. In a wider sense true of all believers (Ac 4:20; 5:29). Matthew Henry's Concise Commentary 3:1-8 The distinguishing favours of God to us, if they do not restrain from sin, shall not exempt from punishment. They could not expect communion with God, unless they first sought peace with him. Where there is not friendship, there can be no fellowship. God and man cannot walk together, except they are agreed. Unless we seek his glory, we cannot walk with him. Let us not presume on outward privileges, without special, sanctifying grace. The threatenings of the word and providence of God against the sin of man are certain, and certainly show that the judgments of God are at hand. Nor will God remove the affliction he has sent, till it has done its work. The evil of sin is from ourselves, it is our own doing; but the evil of trouble is from God, and is his doing, whoever are the instruments. This should engage us patiently to bear public troubles, and to study to answer God's meaning in them. The whole of the passage shows that natural evil, or troubles, and not moral evil, or sin, is here meant. The warning given to a careless world will increase its condemnation another day. Oh the amazing stupidity of an unbelieving world, that will not be wrought upon by the terrors of the Lord, and that despise his mercies! | 
