In these last days, food will be expensive. This, in my opinion, is referring to doctrine/truth but not actual food. It refers to seeing the truth in this dark world. We are in the last days. We cant afford to be anything but "holy, holy, holy", which means to be "separate, separate, separate" from the world and from mans wisdom. Separate from mans politics, divisions and theories. Thrice they say "holy, holy, holy". What will a man give in exchange for his soul?
Mathew 6:22 “The lamp of the body is the eye. If therefore your eye is good, your whole body will be full of light. 23 But if your eye is bad, your whole body will be full of darkness. If therefore the light that is in you is darkness, how great is that darkness!
Revelation 4:8 The four living creatures, each having six wings, were full of eyes around and within. And they do not rest day or night, saying:
“Holy, holy, holy,[f]
Lord God Almighty,
Who was and is and is to come!”
Revelation 6:6 And I heard a voice in the midst of the four living creatures saying, “A quart[c] of wheat for a denarius,[d] and three quarts of barley for a denarius; and do not harm the oil and the wine.”
Matthew 16:24 Then Jesus said to His disciples, “If anyone desires to come after Me, let him deny himself, and take up his cross, and follow Me. 25 For whoever desires to save his life will lose it, but whoever loses his life for My sake will find it. 26 For what profit is it to a man if he gains the whole world, and loses his own soul? Or what will a man give in exchange for his soul? 27 For the Son of Man will come in the glory of His Father with His angels, and then He will reward each according to his works. 28 “Assuredly, I say to you, there are some standing here who shall not taste death till they see the Son of Man coming in His kingdom.”
2 Timothy 2:6 The hardworking farmer must be first to partake of the crops. 7 Consider what I say, and may the Lord give you understanding in all things.