Translations for thank God in French

Here are paragraphs from public domain books translated:
"I had one, sir, and, thank God, such as I could wish," cried d'Artagnan; "but it was perfidiously stolen from me." — Je l’avais, monsieur, et, Dieu merci, en bonne forme, s’écria d’Artagnan, mais on me l’a perfidement dérobé.
The Three Musketeers, by Alexandre Dumas Les Trois Mousquetaires, de Alexandre Dumas