"But," says one, "there is a great deal of difficulty about them."
ANS: Will you tell me what truth there is that has no difficulty about it?
"But," says another "I do not see it."
ANS: Well I do not ask you to see it; I ask you to believe it.
Spurgeon, Sermon on Romans 9:13 in New Park Street Pulpit, Vol 5-6, page 120