'Disturbing' in the Bible

David called to the army and to Abner the son of Ner, “Will you not answer, Abner?” Abner replied, “Who are you who calls [and disturbs] the king?”

For the Lord will rise up as He did at Mount Perazim.He will rise in wrath, as at the Valley of Gibeon,to do His work, His strange work,and to perform His task, His disturbing task.

And thou, thou dost not fear, my servant Jacob, Nor art thou dismayed, O Israel, For lo, I am saving thee from afar, And thy seed from the land of their captivity, And Jacob hath turned back, And hath been at rest, and been at ease, And there is none disturbing.