For almighty God. . ., because he is supremely good, would never allow any evil whatsoever to exist in his works if he were not so all-powerful and good as to cause good to emerge from evil itself. 177
Catechism number 318
No creature has the infinite power necessary to "create" in the proper sense of the word, that is, to produce and give being to that which had in no way possessed it to call into existence "out of nothing") (cf DS 3624).