Water of life
John 7:37 On the last day, the great day of the festival, Jesus stood up and he called out: “If anyone is thirsty, let him come to me and drink. 38 Whoever puts faith in me, just as the scripture has said: ‘From deep within him streams of living water will flow.’” 39 However, he said this concerning the spirit, which those who put faith in him were about to receive;
Galatians 5:16 But I say, Keep walking by spirit and you will carry out no fleshly desire at all.
22 On the other hand, the fruitage of the spirit is love, joy, peace, patience, kindness, goodness, faith, 23 mildness, self-control.
Luke 13:24 “Exert yourselves vigorously to get in through the narrow door, because many, I tell you, will seek to get in but will not be able.