If you obey me fully and keep my covenant, then out of all nations you will be my treasured possession. Although the whole earth is mine, you will be for me a kingdom of priests and a holy nation- Exodus 19:5-6a NIV 

Obedience is generally associated with things normal people despise. Icky, gross things like restrictions, correction and disapproval. Because people tend to view the whole concept of obedience negatively, there is also a tendency to view God (who requires obedience) as a giant cosmic meanie. It is not uncommon for people to believe God sits up in heaven looking for those who step out of line so He can send calamity and punishment on anyone who refuses to do what He says. 

However.

Obedience comes with blessings. Lots of them. Contrary to popular belief God is not a meanie and He’s not all about the negative.  God is good, gracious, compassionate and forgiving (Exodus 34:5-7, Jonah 4:2, Isaiah 43:25, John 3:16, Titus 3:3-5, 1st John 1:9). Because God is good and because He knows goodness is hard for us, He has built blessing into obedience and every act of personal sacrifice. This does not mean we will be blessed with an endless stream of money and stuff simply because we choose to obey God rather than live in rebellion to Him.  Money and material possessions are not the best things in life. Following are just a few of the benefits and blessings we receive when we choose to obey God. 

More of our prayers are answered in the affirmative-

When we walk in obedience we are more in tune with God. As a result, we are much more likely to pray in accordance with God’s will. Anytime we pray God’s will for ourselves and others it always leads to more answered prayer (1st John 5:14). Obedience also gives us favor with God. God’s favor causes Him to be more attentive to our prayers (Psalm 17:1-3, 1st Peter 3:12, Nehemiah 1:11, Leviticus 26:1-13, Psalm 5:12, Proverbs 3:3-4). 

The Holy Spirit functions as He was intended to function in our lives-

The Holy Spirit has many functions in the life of a Christian. He comforts in times of trouble. He advocates on our behalf and He convicts us of sin and teaches us truth (1st John 2:1, John 14:15-16). But perhaps the most critical function of Holy Spirit is to act as a guide (John 16:13, Galatians 6:15). When we are walking in the Spirit the Holy Spirit shows us what to do and how do it (John 14:26). He protects us from getting into situations that could cause us harm and He guides into deeper wisdom and discernment (1st Corinthians 2:13). Habitual obedience creates an environment where the Holy Spirit can function in our lives at full capacity. This empowers us to know more and do more than we ever could on our own. 

We see around corners- 

Well, not literally. Obeying God will not give you superpowers or dramatically improve your eyesight. However, obedience leads to the blessing of wisdom (Proverbs 2:6-8). Wisdom is awesome. Wisdom empowers us to predict outcomes with astonishing accuracy, which is almost as good as seeing around a corner. Wisdom also helps us to live longer, keeps us out of harmful situations. Wisdom protects us from evil, allows us understand the times we live in and helps us to discern truth from error (Proverbs 2:12, Proverbs 3:13-17, Proverbs 9:11, Proverbs 8:12, Proverbs 24:14). All told, wisdom is almost as good as super powers. 

Our relationships are healthier-

When we walk in obedience to God we treat people with grace, dignity and kindness. Loving people well and treating them with consideration is a critical aspect of obedience (Matthew 7:12, Hebrews 13:16, Ephesians 4:32), because we reap what we sow this (usually) causes others to treat us better too. All this reciprocal goodness automatically leads to greater health in our closest relationships and greater personal satisfaction in those relationships.

God looks out for us- 

In one of my favorite movies of all time, The Count of Monte Cristo, there is a scene where the count finds himself in a situation that could easily have been the end of him. However, disaster is miraculously diverted at the last second. His servant says to him: “once again God has seen you out of the corner of His eye”. This perfectly describes what happens when we are walking in God’s favor. He sees us and most of the time He makes our path just a little bit smoother than it would have been (Proverbs 3:6). 

We want the right things- 

The human appetite leans towards all the wrong things in the natural as well as the spiritual. We want nutrition-less junk food to eat and horrible entertainment to feast our minds on. This natural inclination towards the unhealthy also makes us more prone to sin and shady choices. Sin and shady choices have never led to blessing of any kind.  However, when we walk in obedience our appetite for sin is decreased and our desire for God’s word is increased. This leads to more obedience and more obedience always leads to more blessing (Deuteronomy 28:1-14). 

Obedience is hard for humans, even redeemed humans, because at its core obedience is letting go of pride and self-will and submitting the will of another.  Fallen, sinful people universally want to be free agents and do their own thing. Because God is good and He gets us, God has graciously seen to it that consistent obedience has big rewards. Those rewards far outweigh the pain that comes with submitting our will to God.