Romans 8:32
God did not withhold His own Son [from dying], but offered Him up for all of us. [Since He did that], will He not, along with Jesus, freely give us everything [else] also?
1 Corinthians 10:21
You cannot drink [both] the cup of the Lord and the cup of evil spirits [i.e., and still be acceptable to God]. You cannot share in [both] the Lord's table and the table of evil spirits [and still be acceptable to God].
Revelation 3:20
Look, I am standing at [your] door and knocking; if anyone hears my voice [i.e., the sound of my knocking], and opens the door, I will [surely] come in to him and eat with him and he [will eat] with me.