Salvation is based on work through implementing the five pillars in life. In a sense, there is eternal life. But one is not sure what his next life will end up being. It depends on the karma of his present life. Eternal life in heaven is promised to all who accept this free gift of salvation.
Eternal life is defined as 'eternal bliss in Hereafter'.
Not everyone who obeys Allah and practices the five pillars is promised eternal life. On Love There is no god in Buddhism to love or take care of its people. The Bible is filled with teachings of God's love towards us, to the extent that He sent his only Son to die for our sins . Allah' s love towards his people.