For those who have a hard time trusting, simply consider this little slice of creation. A mere speck on Earth, a speck of a speck in God's creation.
The works of God are all of them good; in its own time every need is supplied.
At his word the waters become still as in a flask;
he had but to speak and the reservoirs were made.
He has but to command and his will is done; nothing can limit his achievement.
The works of all makind are present to him; not a thing escapes his eye.
His gaze spans all the ages; to him there is nothing unexpected.
No cause then to say: "What is the purpose of this?".
Everything is chosen to satisfy a need.
The works of God are all of them good; every need when it comes he fills.
So now with full joy of heart proclaim and bless the name of the Holy One.