Do you desire security? Here you have it. The Lord says to you, "I will never abandon you, I will always be with you." If a good man made you such a promise, you would trust him. God makes it, and do you doubt? Do you seek a support more sure than the word of God, which is infallible? Surely, He has made the promise, He has written it, He has pledged His word for it, it is most certain.
Saint AugustineYour persistent longing is your persistent voice. But when love grows cold, the heart grows silent. Burning love is the outcry of the heart! If you are filled with longing all the time, you will keep crying out, and if your love perseveres, your cry will be heard without fail.
Saint Augustine