The eternal love of God is somewhere deep in your heart. This should not be something you should fight for but something you should feel. A lover's lament when true love has to end through death feels like the deepening of the heart to an eternal place where you would find God. With Virgil's The Aeneid, you feel the eternal spirit was reached by Dido through her love. Other literature seems to take you to the same place, for example, the journey of Homer takes you through a place where Heaven exists in the heart via the gods. Dante does the same until you reach God. Milton seems to take you on a divine journey as well as from one domain to another. Eternal love and Heaven should be accessible through a divine passage here on earth. God can give you this passage if you find him in your heart to take you to him always.