John 6:39-40

6:39 Now this is the will of the one who sent me – that I should not lose one person of every one he has given me, but raise them all up at the last day. 6:40 For this is the will of my Father – for everyone who looks on the Son and believes in him to have eternal life, and I will raise him up at the last day.”

John 6:47

6:47 I tell you the solemn truth, the one who believes has eternal life.