Religious views on love vary widely between different religions. Specific religious views Abrahamic religions Baháʼí Faith Bahá'u'lláh, founder of the Baháʼí Faith, taught that God created humans due to his love for them, and thus humans should in turn love God. `Abdu'l-Bahá, Bahá'u'lláh's son, wrote that love is the greatest power in the world of existence and the true source of eternal happiness. The Baháʼí teachings state that all genuine love is divine, and that love proceeds from God and from humans. God's love is taught to be part of his own essence, and his love for his creatures gives them their material existence, divine grace and eternal life. The Baháʼí teachings state that human love is directed towards both God and other humans; that the love of God attracts the individual toward God, by purifying the human heart and preparing it for the revelation of divine grace. Thus through the love of God, humans become transformed and become self-sacrificing. It is also stated that true love for other humans occurs when people see the beauty of God in other people's souls. The Baháʼí teachings state that Baháʼís should love all humans regardless of religion, race or community, and also should love their enemies. Christian Most Christians also believe that God is the source and essence of eternal love, even if in the New Testament the expression "God is love" explicitly occurs only twice and in two not too distant verses: 1 John (NIV). Most Christians believe that the greatest commandment is "thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment"; in addition to the second, "thou shalt love thy neighbour as thyself", these are what Jesus Christ called the two greatest commandments (see Mark 12:28–34, Luke 10:25–28, Matthew 22:37–39, Matthew 7:12; cf. Deuteronomy 6:5, Deuteronomy 11:13, Deuteronomy 11:22, Leviticus 19:18, Leviticus 19:34). See also Ministry of Jesus#General ethics. In the Gospel of John, Jesus said: "A new command I give you: Love one another. As I have loved you, so you must love one another. By this all men will know that you are my disciples, if you love one another." (NIV, John 13:34–35; cf. John 15:17). Jesus also taught "Love your enemies." (Matthew 5:44, Luke 6:27). The New Testament, which was written in Greek, only used