7 Bible Verses about Being Assertive

But saying true words in love, may come to full growth in him, who is the head, even Christ;

You have knowledge that it was said, An eye for an eye, and a tooth for a tooth: But I say to you, Do not make use of force against an evil man; but to him who gives you a blow on the right side of your face let the left be turned. And if any man goes to law with you and takes away your coat, do not keep back your robe from him.read more.
And whoever makes you go one mile, go with him two. Give to him who comes with a request, and keep not your property from him who would for a time make use of it.

And he gave some as Apostles, and some, prophets; and some, preachers of the good news; and some to give care and teaching; For the training of the saints as servants in the church, for the building up of the body of Christ:

Having then such a hope, we keep nothing back,

Be angry without doing wrong; let not the sun go down on your wrath; And do not give way to the Evil One.

(For the arms with which we are fighting are not those of the flesh, but are strong before God for the destruction of high places); Putting an end to reasonings, and every high thing which is lifted up against the knowledge of God, and causing every thought to come under the authority of Christ;

Now the snake was wiser than any beast of the field which the Lord God had made. And he said to the woman, Has God truly said that you may not take of the fruit of any tree in the garden? And the woman said, We may take of the fruit of the trees in the garden: But of the fruit of the tree in the middle of the garden, God has said, If you take of it or put your hands on it, death will come to you.read more.
And the snake said, Death will not certainly come to you: For God sees that on the day when you take of its fruit, your eyes will be open, and you will be as gods, having knowledge of good and evil. And when the woman saw that the tree was good for food, and a delight to the eyes, and to be desired to make one wise, she took of its fruit, and gave it to her husband.