The answer, as are all answers, is in the Bible:
1 Timothy 5:8
But if anyone does not provide for his relatives, and especially for members of his household, he has denied the faith and is worse than an unbeliever.
Psalm 91:1-16
He who dwells in the shelter of the Most High will abide in the shadow of the Almighty. I will say to the Lord, “My refuge and my fortress, my God, in whom I trust.” For he will deliver you from the snare of the fowler and from the deadly pestilence. He will cover you with his pinions, and under his wings you will find refuge; his faithfulness is a shield and buckler. You will not fear the terror of the night, nor the arrow that flies by day, ...
Luke 10:19 ESV
Behold, I have given you authority to tread on serpents and scorpions, and over all the power of the enemy, and nothing shall hurt you.
Ephesians 3:14-20
For this reason I bow my knees before the Father, from whom every family in heaven and on earth is named, that according to the riches of his glory he may grant you to be strengthened with power through his Spirit in your inner being, so that Christ may dwell in your hearts through faith—that you, being rooted and grounded in love, may have strength to comprehend with all the saints what is the breadth and length and height and depth, ...
Proverbs 14 : 26
In the fear of the Lord one has strong confidence, and his children will have a refuge.
Proverbs 4:10-15
Hear, my son, and accept my words, that the years of your life may be many. I have taught you the way of wisdom; I have led you in the paths of uprightness. When you walk, your step will not be hampered, and if you run, you will not stumble. Keep hold of instruction; do not let go; guard her, for she is your life. Do not enter the path of the wicked, and do not walk in the way of the evil. ...
Galatians 1:10
For am I now seeking the approval of man, or of God? Or am I trying to please man? If I were still trying to please man, I would not be a servant of Christ.
Psalm 146:9
The Lord watches over the sojourners; he upholds the widow and the fatherless, but the way of the wicked he brings to ruin.
Psalm 35:1-28
Of David. Contend, O Lord, with those who contend with me; fight against those who fight against me! Take hold of shield and buckler and rise for my help! Draw the spear and javelin against my pursuers! Say to my soul, “I am your salvation!” Let them be put to shame and dishonor who seek after my life! Let them be turned back and disappointed who devise evil against me! Let them be like chaff before the wind, with the angel of the Lord driving them away! ...
Proverbs 17:19
Whoever loves transgression loves strife; he who makes his door high seeks destruction.
Proverbs 24:11
Deliver those who are drawn toward death, And hold back those stumbling to the slaughter.
Ezekiel 33 "... 6 '
But if the watchman sees the sword coming and does not blow the trumpet, and the people are not warned, and a sword comes and takes a person from them, he is taken away in his iniquity; but his blood I will require from the watchman's hand.'
Maybe you should also read this dissertation:
Biblical Self-Defense: What does the Bible say about self-defense? Bible study about self-defense questions: Can a Christian own a gun? What do the Scriptures say about using lethal force for self-protection?
or this one:
http://www.timesofrefreshing.com/res...our_family.pdf
or this one:
https://www.thebereancall.org/conten...or-ones-family
or this one:
Never Disarm