33 And with many such parables spake he the word unto them, as they were able to hear it. 34 But without a parable spake he not unto them: and when they were alone, he expounded all things to his disciples. Mark 4:33-34
God keeps His word hidden to those who do not know Him. He is the revealer of all truth. He taught His disciples the hidden things of the word when they “were able to hear it.”
Are we able to hear what he is teaching us?