Human love may change. The friendship of last year has grown cold. The gentleness of yesterday has turned to severity. But it is never thus with God's love. It is eternal. Our experience of it may be variable, but there is no variableness in the love. Our lives may change, our consciousness of his love may fade out; but the love clings for ever, the gentleness of God abides eternal. "For the mountains shall depart, and the hills be removed; but my kindness shall not depart from thee, neither shall the covenant of my peace be removed, saith the Lord that hath mercy on thee" (Isaiah 54:10).
John 3:16: For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life. (KJV)
Romans 5:8: But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us. (KJV)
Romans 8:35-39: Who shall separate us from the love of Christ? shall tribulation, or distress, or persecution, or famine, or nakedness, or peril, or sword? As it is written, For thy sake we are killed all the day long; we are accounted as sheep for the slaughter. Nay, in all these things we are more than conquerors through him that loved us. For I am persuaded, that neither death, nor life, nor angels, nor principalities, nor powers, nor things present, nor things to come, Nor height, nor depth, nor any other creature, shall be able to separate us from the love of God, which is in Christ Jesus our Lord. (KJV)
1 John 4:9,10: In this was manifested the love of God toward us, because that God sent his only begotten Son into the world, that we might live through him. Herein is love, not that we loved God, but that he loved us, and sent his Son to be the propitiation for our sins. (KJV)