Make me understand the way of Your precepts, and I will meditate on Your wonderful works.
Make me understand and I will keep Your Law, and observe it with the whole heart.
I understand more than the aged, for I keep Your precepts.
And he said to me, Do not fear, Daniel, for from the first day that you gave your heart to understand and to humble yourself before your God, your words were heard; and I have come because of your words.
For the heart of this people has grown fat, and they heard heavily with the ears, and they have closed their eyes, that they not see with the eyes, or hear with the ears, and understand with the heart, and be converted, and I shall heal them.” Isa. 6:9, 10
“He has blinded their eyes” and “has hardened their heart,” “that they might not see with the eyes” and “understand with the heart,” “and turn back,” “and I should heal them.” Isa. 6:10