With a positive outlook:
* "I hope to travel to Italy next year, if God wills."
* "We plan to start a family soon, if God wills."
* "I'll try my best on the exam, if God wills I'll succeed."
With a sense of uncertainty:
* "I'll see you tomorrow, if God wills." (Implies the speaker is not certain about the future.)
* "The surgery is scheduled for next week, if God wills it will be successful." (Expresses a hope, but recognizes the possibility of unforeseen circumstances.)
With humility and resignation:
* "We've done all we can, now we must leave the outcome to God, if God wills it."
* "I've been trying to get better, but I'm not sure if I'll ever fully recover, if God wills it."
Remember: The phrase "if God wills" is a religious expression. When using it, be mindful of the context and the audience.