Psalm 145:9 The LORD is good to all: And his tender mercies are over all his works.
Our God is good to all. He sends His rain on the just and on the unjust. He is good. His tender mercies are over all the creation because the creation is all His work. God is good. God is love. That is the summation of what the Bible teaches.
This should affect your heart and thoughts of Him. He is good. Now as you read the Bible, as you hear preaching, etc consider everything in the light of this verse.