Emergency yesterday and husband questioned God

Here's some back story, I'll try to explain simply.

Yesterday, I sliced open my fingers while making a gift for my husband. I woke him from a dead sleep with blood everywhere, I couldn't talk from the pain so he panicked bad. He also broke a finger in the process of trying to wake up immediately and see to me as I required a visit to the ER for stitches. He told me on the way home he regrets how he handled the situation because I needed him but he also said he questioned God when his mother came to drive me so he could grab my medical things. He's angry that he would question and accuse God of doing something wrong and he truly feels remorseful. Is there anyway, as his wife and bestfriend, to help him feel better about this? He said he was ashamed and I told him that I am positive God is not angry with him, he was scared and wanting me to me okay. Should I have said anything different? I just want him to have peace. Thank you!