'Defend' in the Bible

The Lord of hosts shall defend and protect them;And they will devour [the enemy] and trample down the slingstones [that have missed their mark],And they will drink [of victory] and be boisterous as with wine;And they shall be filled like sacrificial bowls [used to catch the blood],Drenched like the corners of the [sacrificial] altar.

In that day the Lord will defend the people of Jerusalem, and the one who is impaired among them in that day [of persecution] will become [strong and noble] like David; and the house of David will be like God, like the Angel of the Lord [who is] before them.