Surely he shall deliver thee from the snare of the fowler, and from the noisome pestilence. – Psalm 91:3
Without doubt.
Without question.
Definitely.
Inevitably.
Assuredly.
Certainly.
Unavoidably.
Of course.
Yes!
With assurance or confidence.
Firmly, steadily, determinedly, doggedly.
Used to emphasize the speaker’s firm belief that what they are saying is true, and often their surprise that there is any doubt of this.
Surely He shall deliver you…