Bible Verses about Falling in Love

1 John 4:18, ESV (English Standard Version)

There is no fear in love, but perfect love casts out fear. For fear has to do with punishment, and whoever fears has not been perfected in love.

1 Corinthians 13:1-13, ESV (English Standard Version)

If I speak in the tongues of men and of angels, but have not love, I am a noisy gong or a clanging cymbal. And if I have prophetic powers, and understand all mysteries and all knowledge, and if I have all faith, so as to remove mountains, but have not love, I am nothing.  If I give away all I have, and if I deliver up my body to be burned, but have not love, I gain nothing.  Love is patient and kind; love does not envy or boast; it is not arrogant  or rude. It does not insist on its own way; it is not irritable or resentful;

1 Corinthians 6:19-20, ESV (English Standard Version)

Or do you not know that your body is a temple of the Holy Spirit within you, whom you have from God? You are not your own,  for you were bought with a price. So glorify God in your body.

John 3:16, ESV (English Standard Version)

For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life.

Revelation 2:4, ESV (English Standard Version)

But I have this against you, that you have abandoned the love you had at first.

1 Corinthians 13:4-8, ESV (English Standard Version)

Love is patient and kind; love does not envy or boast; it is not arrogant  or rude. It does not insist on its own way; it is not irritable or resentful; it does not rejoice at wrongdoing, but rejoices with the truth. Love bears all things, believes all things, hopes all things, endures all things. Love never ends. As for prophecies, they will pass away; as for tongues, they will cease; as for knowledge, it will pass away.

Psalm 85:10,ESV (English Standard Version) 

Steadfast love and faithfulness meet; righteousness and peace kiss each other.

1 Samuel 18:20, ESV (English Standard Version)

 Now Saul's daughter Michal loved David. And they told Saul, and the thing pleased him. 

Song of Solomon 8:6-7,  ESV (English Standard Version)

Set me as a seal upon your heart, as a seal upon your arm,

for love is strong as death, jealousy is fierce as the grave.Its flashes are flashes of fire, the very flame of the Lord.7 Many waters cannot quench love, neither can floods drown it.If a man offered for love all the wealth of his house, he would be utterly despised.
I held him, and would not let him go until I had brought him into my mother's house, and into the chamber of her who conceived me.

Song of Solomon 3:4,  ESV (English Standard Version)

Scarcely had I passed them when I found him whom my soul loves.

Ezra 10:1-44, ESV (English Standard Version)

While Ezra prayed and made confession, weeping and casting himself downbefore the house of God, a very great assembly of men, women, and children, gathered to him out of Israel, for the people wept bitterly. And Shecaniah the son of Jehiel, of the sons of Elam, addressed Ezra: “We have broken faith with our God and have married foreign women from the peoples of the land, but even now there is hope for Israel in spite of this. Therefore let us make a covenant with our God to put away all these wives and their children, according to the counsel of my lord and of those who tremble at the commandment of our God, and let it be done according to the Law. Arise, for it is your task, and we are with you; be strong and do it.” Then Ezra arose and made the leading priests and Levites and all Israel take an oath that they would do as had been said. So they took the oath.

Source :

http://www.openbible.info/topics/falling_in_love