Matthew 3:2 - Repent (think differently; change your mind,
regretting your sins and changing your conduct), for the kingdom of heaven is at hand. The Amplified Bible
Matthew 4:17 - From that time Jesus began to preach, crying out,
"Repent (change your mind for the better, heartily amend your ways, with abhorrence of your past sins),
for the kingdom of heaven is at hand. The Amplified Bible
Mark 1:14, 15 - Now after John was arrested and put in prison,
Jesus came into Galilee, preaching the good news (the Gospel) of the kingdom of God.
v15 And saying, "The [appointed period of]
time is fufilled (completed), and the kingdom of God is at hand: repent (have a change of mind which issues in regret for
past sins and in change of conduct for the better) and believe (trust in, rely on, and adhere to) the good news (the Gospel).
The Amplified Bible
Kingdom of heaven is at hand - Matthew 10:7
Kingdom of God has come near you - Luke
10:9
Kingdom of God has come upon you - Lu 11:20
Kingdom of God has come near you - Lu 21:31