The Pharisees and Sadducees were a constant heartache to our Lord. As they were supposed to be the religious leaders of Israel during this time they were filled with doubts, unbelief, jealousy, and condemnation of any and all; including our Lord; who were not “letter for letter” correct to their own understanding. Many of these men hated Jesus, very few loved Him.
After dealing with the Pharisees concerning signs (vv. 1-4) Jesus will deal with the disciples concerning their faith, give them warning concerning evil doctrine, and hypocrisy.
“And when his disciples were come to the other side, they had forgotten to take bread. Then Jesus said unto them, Take heed and beware of the leaven of the Pharisees and of the Sadducees. And they reasoned among themselves, saying, It is because we have taken no bread. Which when Jesus perceived, he said unto them, O ye of little faith, why reason ye among yourselves, because ye have brought no bread? Do ye not yet understand, neither remember the five loaves of the five thousand, and how many baskets ye took up? Neither the seven loaves of the four thousand, and how many baskets ye took up? How is it that ye do not understand that I spake it not to you concerning bread, that ye should beware of the leaven of the Pharisees and of the Sadducees? Then understood they how that he bade them not beware of the leaven of bread, but of the doctrine of the Pharisees and of the Sadducees.” Matthew 16:5-12 (KJV)
The disciples must have had their attention diverted by physical need concerning Jesus’s caveat concerning the “leaven of the Pharisees”. It had not been so long ago that they had witnessed the power of the Lord when He took 5 loaves of bread and two small fish, and fed a multitude of 5000 men, plus women and children (14:13-21), then later fed 4000 men, plus women and children with seven loaves a “a few little fishes” (15:32-38). They had forgotten to bring food with them, except for one loaf (Mark 8:14), and they assume that Jesus is speaking of bread.
He speaks of “Leaven”. Of course, leaven is used in bread. It is, however, used to puff up, fluff up, and stuff up. It gives baked goods a fuller appearance than they would have without it. It is my belief that every time there is mention of “leaven” in Scripture, it is as a symbol of hindrance, sin, or evil. Hindrance because when the children of Israel were leaving Egypt they were commanded to prepare bread without leaven (Exodus 12:15-20). They were going to be leaving Egypt very quickly, therefore no time could be taken to allow bread to rise, thus they would have been in rebellion to even have it in their homes. Leaven also represents false doctrine, and hypocrisy (clouds without rain in a time of drought).
There are many professing Christians in our day who do not believe we need to be concerned about doctrine; whether it be right or wrong; just believe something. Anything is okay as long as you sincerely believe something; even if it is that your dog is the reincarnation of Geronimo. Jesus, however, gives an earnest warning to His disciples to “Take heed and beware of the leaven [doctrine] of the Pharisees. It is also a warning of hypocrisy. There is glaring hypocrisy in the Pharisees; requiring things of the people they lead, and give themselves loopholes around their own laws. False doctrine, and hypocrisy seem to go together.
Jesus’s warning is for all Christians of all ages, because we fall into a gross pit of oozing manure when we fall into false teaching and hypocrisy. Very often a pit that is very hard to get out of, or be rescued from.
It is not all about bread. It is not all about physical needs; Jesus meets those needs daily. It is a warning of being sure the doctrine is right and they life is right with God. This means much of the responsibility for remaining correct in what we believe and how we live lays on our own shoulders, and the Spirit of God within us. We can do this by staying true to the Lord in the reading, study, and meditation upon His Word; spending time with Him in prayer – walking with Him daily; faithful attendance to our local church as often as the door is open; and to faithfully serve the Lord by loving Him with all our heart, soul, mind, and strength; and loving our neighbor as we love ourselves by giving of ourselves in serving others when possible, and sometimes when it gets in our way.
-Tim A. Blankenship