What does it mean to 'hate your life' as Jesus said?

When Jesus states in John 12:25 that 'he that loveth his life shall lose it; and he that hateth his life in this world shall keep it unto life eternal,' He is underscoring the importance of allegiance to Him above all else. This does not imply a literal disdain for life but rather a detachment from the things of this world that compete for our devotion to Christ. A true believer understands that this life is fleeting and that eternal life is found in serving and following Christ. Thus, 'hating' one's life means prioritizing spiritual reality and striving for holiness over worldly gain, realizing that the joy and fullness of life are found only in our relationship with Jesus.