Matthew 12:40 "For as Jonah was three days and three nights in the belly of a huge fish, so the Son of Man will be three days and three nights in the heart of the earth."
Three major feasts appear in Jewish Tradiction (Exod. 23:14-19)
Seven of the 10 commandments begin with the word "not."
7 seals, 7 trumpets, 7 parables in Matthew, and 7 promises to the churches.
There are 7 "eternals" in Hebrews which are:
A priest for ever (1:6)
Eternal salvation (1:9)
Eternal judgment (6:2)
Eternal redemption (9:12)
Eternal spirit (9:14)
Eternal inheritance (9:15)
Everlasting covenant (13:20)
Jesus said 7 things on the cross:
Luke 23:34 "Jesus said, "Father, forgive them, for they do not know what they are doing." And they divided up his clothes by casting lots
Luke 23:43 Jesus answered him, "I tell you the truth, today you will be with me in paradise"
Matthew 27:46 About the ninth hour Jesus cried out in a loud voice, "Eloi, Eloi, lama sabachthani?" -- which means, "My God, my God, why have you forsaken me?"
John 19:26 "When Jesus saw his mother there, and the disciple whom he loved standing nearby, he said to his mother, "Dear woman, here is your son"
John 19:28 "Later, knowing that all was now completed, and so that the Scripture would be fulfilled, Jesus said, "I am thirsty."
John 19:30 "When he had received the drink, Jesus said, "It is finished." With that, he bowed his head and gave up his spirit"
Luke 23:46 "Jesus called out with a loud voice, "Father, into your hands I commit my spirit." When he had said this, he breathed his last."