yes. Luke is one of the 4 gospels. Gospel means Good News.
Christian Standard Bible
After John was arrested, Jesus went to Galilee, proclaiming the good news of God:
"Why is the Gospel 'Good News'?
What many people have accepted without question as
the gospel offers no solution to humanity's sufferings, frustrations, and perpetual troubles. The true gospel
Jesus brought proclaims the solution to the world's troubles, but men rejected that gospel and crucified Jesus for preaching it!
Millions of people today believe on Christ - they believe that He lived,
died for our sins, and was resurrected - but they do not believe His gospel because most have never heard it! They have heard of Christ - of what He did - but not His message of how to solve all of mankind's troubles and how to receive eternal life with
joy, abundance, and accomplishment. Thus, millions have been deceived into believing a
false gospel that does not lead to salvation.
The evangelist Mark begins his recounting of Jesus' ministry with these words:
Now after John was put in prison, Jesus came to Galilee, preaching the gospel of the
kingdom of God, and saying, "The time is fulfilled, and the kingdom of
God is at hand.
Repent, and believe in the gospel." (
Mark 1:14-15)
Gospel in English derives from
godspel, meaning "good news." Similarly, in the Greek in which Mark wrote,
evangelion means "good tidings."
Why is the announcement of God's Kingdom being
established on earth "good news"? As strange as it may seem, for many people this is
not good news at all! People like the gospel when it is limited to the forgiveness that is available through Christ's sacrifice. However, when they hear that God's Kingdom includes obedience to His standard of conduct, they cannot tolerate it, preferring the
pagan fantasy of easy grace and its self-indulgent reward of floating around heaven in eternal idleness to the truth of the Bible. For many, the true gospel is anathema because it
contradicts them, their traditions, and their ideas."
from:
Why is the Gospel 'Good News'?
not only that but ....
16All Scripture is God-breathed and is useful for instruction, for conviction, for correction, and for training in righteousness, 17so that the man of God may be complete, fully equipped for every good work.…
and let's not forget ...
2 Timothy 4:2
3For the time will come
when men will not tolerate sound doctrine, but with itching ears they
will gather around themselves teachers to suit their own desires.…