Romans 12:3 (NKJV) For I say, through the grace given to me, to everyone who is among you, not to think of himself more highly than he ought to think, but to think soberly, as God has dealt to each one a measure of faith.
1 Corinthians 3:5-9 (NKJV) 5 Who then is Paul, and who is Apollos, but ministers through whom you believed, as the Lord gave to each one? 6 I planted, Apollos watered, but God gave the increase. 7 So then neither he who plants is anything, nor he who waters, but God who gives the increase. 8 Now he who plants and he who waters are one, and each one will receive his own reward according to his own labor. 9 For we are God's fellow workers; you are God's field, you are God's building.
John 13:34-35 (KJV) 34 A new commandment I give unto you, That ye love one another; as I have loved you, that ye also love one another. 35 By this shall all men know that ye are my disciples, if ye have love one to another.
The following prayer is attributed to Francis of Assisi:
"Lord, make me an instrument of thy peace. Where there is hatred, let me sow love; where there is injury, pardon; where there is doubt, faith; where there is despair, hope; where there is darkness, light; where there is sadness, joy. O Divine Master, grant that I may not so much seek to be consoled, as to console; not so much to be understood as to understand; not so much to be loved as to love; for it is in giving that we receive; it is in pardoning that we are pardoned; it is in dying that we awaken to eternal life."
From Generation to Generation.