'Secure' in the Bible

For David says of Him,‘I saw the Lord constantly before me;For He is at my right hand, so that I will not be shaken [from my state of security].

When the rulers and Council members had threatened them further, they let them go, finding no way to punish them because [of their fear] of the people, for they were all praising and glorifying and honoring God for what had happened;

We ran under the shelter of a small island [twenty-five miles south of Crete] called Clauda, and with great difficulty we were able to get the ship’s skiff on the deck and secure it.