Matthew chapter 3, vs 1, 2, 6, 11 John the Baptist speaking 

... repent for the kingdom of heaven is at hand ... and ... (they) were baptized by him ... confessing their sins ... I baptize you with water ... he who is coming ... will baptize you ... with ... the Holy Spirit ...

Romans chapter 14, vs 17

… the Kingdom of Heaven ( Kingdom of God ) … is … not …  eating and drinking … but …  righteousness … peace … and … joy … in the Holy Spirit …

Luke chapter 17, vs 20 - 21 Jesus speaking

… the Kingdom of God (Kingdom of Heaven) is not found with careful observation … nor … can people say “here it is” … because … the Kingdom of God (Kingdom of Heaven) is within you … 

James chapter 4, vs 8 

... draw near to God and he will draw near to you ...

Galatians chapter 4, vs 9 

... now that you have come to know God … or … rather be known by God ...