The bible tells us that when Jesus came out of the water after he was baptised he was filled with the Holy Spirit, So after he had been filled with the Holy Spirit he was led by the Holy Spirit into the desert where he was tempted by Satan but resisted. Then we are told that he returned to Galilee in the power of the Spirit which gave him his authority
Matthew 3:16 “ As soon as Jesus was baptized, he went up out of the water. At that moment heaven was opened, and he saw the Spirit of God descending like a dove and lighting on him.”
Matthew 4:1 “Then Jesus was led by the Spirit into the desert to be tempted by the devil.”
Luke 4:1-2 says, “Jesus, full of the Holy Spirit, returned from the Jordan and was led by the Spirit in the desert, where for forty days he was tempted by the devil.”
Luke 4:14 says, “Jesus returned to Galilee in the power of the Spirit, and news about him spread through the whole countryside.”
I think that this is a crucial ‘key’ for living our Christian lives effectively. I know I have been filled by the Holy Spirit, probably more than once, and I know that I have been led by the Holy Spirit occasionally, but I don't think that I have ever truly walked in the power of the Spirit with authority, although I know there have been times when the Holy Spirit has used me.