'Sure' in the Bible

So I stood upon him, and slew him, because I was sure that he could not live after that he was fallen: and I took the crown that was upon his head, and the bracelet that was on his arm, and have brought them hither unto my lord.

When you hear the sound of marching coming from the tops of the balsam trees, then be sure to act quickly, since the LORD will have gone out ahead of you to cut down the Philistine army."

And thy house and thy kingdom shall be made sure for ever before thee: thy throne shall be established for ever.

David responded to the messenger, "Here's what you're to tell Joab: "Don't be troubled by this incident, because the battle sword consumes one or another from time to time. Consolidate your attack against the city and conquer it.' Be sure to encourage him."

He added, “If only someone would appoint me judge in the land. Then anyone who had a grievance or dispute could come to me, and I would make sure he received justice.”

He’s probably already hiding in one of the caves or some other place. If some of our troops fall first, someone is sure to hear and say, ‘There’s been a slaughter among the people who follow Absalom.’

Now send someone quickly and tell David, ‘Don’t spend the night at the wilderness ford of the Jordan, but be sure to cross over, or the king and all the people with him will be destroyed.’”

"Are things fine with respect to the young man Absalom?" the king asked. Ahimaaz answered, "I saw a lot of confusion about the time Joab was getting ready to send the king's courier and me, your servant, but I'm not sure what was going on."

Although my house be not so with God; yet he hath made with me an everlasting covenant, ordered in all things, and sure: for this is all my salvation, and all my desire, although he make it not to grow.