Verbatim references:

None
Et sic de similibus references:

Kindness is a virtue that uplifts the lives of others and not ourself.
Ephesians 4
31 Let all bitterness, and wrath, and anger, and clamour, and evil speaking, be put away from you, with all malice:
32 And be ye kind one to another, tenderhearted, forgiving one another, even as God for Christ's sake hath forgiven you.

Kindness is love mixed with mercy expressed outwardly toward others.
Colossians 3
11 Where there is neither Greek nor Jew, circumcision nor uncircumcision, Barbarian, Scythian, bond nor free: but Christ is all, and in all.
12 Put on therefore, as the elect of God, holy and beloved, bowels of mercies, kindness, humbleness of mind, meekness, longsuffering;
13 Forbearing one another, and forgiving one another, if any man have a quarrel against any: even as Christ forgave you, so also do ye.

Be kind to children, your neighbors, friends, animals, parents, strangers, spouses and enemies.
Romans 12
9 Let love be without dissimulation. Abhor that which is evil; cleave to that which is good.
10 Be kindly affectioned one to another with brotherly love; in honour preferring one another;
11 Not slothful in business; fervent in spirit; serving the Lord

A kind person is a light in the darkness of a world that is filled with cruel and selfish people.
1 John 2
8 Again, a new commandment I write unto you, which thing is true in him and in you: because the darkness is past, and the true light now shineth.
9 He that saith he is in the light, and hateth his brother, is in darkness even until now.
10 He that loveth his brother abideth in the light, and there is none occasion of stumbling in him.

Kindness is the expression of the true nature of our Precious Father which is in Heaven.
Isaiah 63
7 I will mention the lovingkindnesses of the LORD, and the praises of the LORD, according to all that the LORD hath bestowed on us, and the great goodness toward the house of Israel, which he hath bestowed on them according to his mercies, and according to the multitude of his lovingkindnesses.
8 For he said, Surely they are my people, children that will not lie: so he was their Saviour.

Kindness, therefore, is the most godly of all the virtues.
2 Peter 1
6 And to knowledge temperance; and to temperance patience; and to patience godliness;
7 And to godliness brotherly kindness; and to brotherly kindness charity.
8 For if these things be in you, and abound, they make you that ye shall neither be barren nor unfruitful in the knowledge of our Lord Jesus Christ.

Seek to abound in kindness, bestowing the love and the mercy of God wherever your shadow falls.
2 Corinthians 9
7 Every man according as he purposeth in his heart, so let him give; not grudgingly, or of necessity: for God loveth a cheerful giver.
8 And God is able to make all grace abound toward you; that ye, always having all sufficiency in all things, may abound to every good work:
9 (As it is written, He hath dispersed abroad; he hath given to the poor: his righteousness remaineth for ever.

If you abound in the virtue of kindness your presence will seem to others like a visitation of an angel from Heaven.
Ephesians 1
17 That the God of our Lord Jesus Christ, the Father of glory, may give unto you the spirit of wisdom and revelation in the knowledge of him:
18 The eyes of your understanding being enlightened; that ye may know what is the hope of his calling, and what the riches of the glory of his inheritance in the saints,
19 And what is the exceeding greatness of his power to us-ward who believe, according to the working of his mighty power,