Psalms 23:2-3 NIV
"[2] He makes me lie down in green pastures, he leads me beside quiet waters, [3] he refreshes my soul. He guides me along the right paths for his name's sake."
What I understand from this scripture is, for example, the part which says "He makes me lie down in green pastures" represents the fullness that comes with actively pursuing, serving and trusting Christ. It brings wealth, and not just the "wealth" we humans understand, but rather it is an indication that your spirit man is nourished with faith, strength and resilience, which will in turn produce earthly wealth and riches. But first, the spirit has to be nourished. That is why the Bible says, "Seek ye first the kingdom of heaven and every other thing shall be added unto you."

Another important part to take notice of is "He refreshes my soul." When someone is physically refreshed, they feel comfortable, at peace, confident, less agitated, happy and relaxed. Take for instance, you have been thirsty for a long period of time and then you finally drink water, water automatically brings relief, and you are no longer thirsty but filled with strength. Likewise, when you have been very busy and sweaty, and you are finally able to take a shower, you notice the comfort it brings.
Now, that is exactly how it feels to be refreshed by God, only this time, it is your soul.
When a soul is refreshed by God, you notice you are no longer in a hurry. You have a peace that surpasses all understanding, and even when life is very tough, you seem not to feel it. You become more confident that things will work out in your favor. You begin to understand God's timing and trust Him more.
In Christ Jesus, we are nourished and refreshed.

Finally, "He guides me along the right paths for His name's sake." Some versions say, "He leads me in the path of righteousness for His name's sake."
When one accepts Jesus as their Lord and Savior, it is believed that he or she has died and resurrected with Christ, therefore the new has come and the old is forgotten. So once one takes that big step of faith, God begins to lead that person in the path of righteousness. He aligns your steps, protects, preserves and provides for you. He sends the Holy Spirit to teach you His Word in a way you would understand. The purpose of all of this is to ensure that you walk in His path, which is righteous, and because man cannot help himself, God is always there to guide and lead. God does all of these because of His name, because of who He is, and because the praise and adoration belong to Him.

In Summary:
These two verses from Psalm 23 carry a powerful and deeply reassuring message. God is not a distant, passive Creator; He is an active, caring and intentional shepherd over your life.
The green pastures speak to the abundant nourishment God provides when you prioritize Him above all else. True wealth begins on the inside, a spirit strengthened by faith, resilience and trust in God and it eventually manifests outwardly in every area of your life.
The refreshing of your soul is God's gift of supernatural peace and rest. Life will bring pressure, weariness and uncertainty, but the moment you surrender to Him, He fills you with a calmness that the world cannot give and cannot take away. You stop striving, you stop panicking, and you begin to rest in the assurance that He is in control.
And through it all, He guides your steps. You are never left to figure life out alone. From the moment you give your life to Christ, God takes personal responsibility for your direction, aligning your path, protecting you from wrong turns and leading you toward righteousness, not because you earned it, but because of who He is.
So be encouraged you serve a God who feeds you, refreshes you and guides you. No matter where you are in life right now, you are in the hands of a Shepherd who has never lost a sheep. Trust Him, lean on Him and rest in the truth that He is working all things together for your good.