1 Corinthians 15 - Sin has power because of the curses given in Torah for disobedience. 2017

1 Cor 15:55
"O DEATH, WHERE IS YOUR VICTORY? O DEATH, WHERE IS YOUR STING?"

Paul quotes Isaiah and Hosea in their descriptions of the resurrection.

Isaiah 25:8 He will swallow up death for all time, And the Lord GOD will wipe tears away from all faces, And He will remove the reproach of His people from all the earth; For the LORD has spoken.

Hosea 13:14 Shall I ransom them from the power of Sheol? Shall I redeem them from death? O Death, where are your thorns? O Sheol, where is your sting? Compassion will be hidden from My sight.
1 Cor 15:56
The sting of death is sin, and the power of sin is the law;

Sin has power because of the curses given in Torah for disobedience.

1 Cor 3 – "milk" is one that refers to their immaturity. They are being like babies in their diet of Scripture. 2016
1 Cor 3:2
I gave you milk to drink, not solid food; for you were not yet able to receive it. Indeed, even now you are not yet able,

The reference to "milk" is one that refers to their immaturity. They are being like babies in their diet of Scripture.

Isa 28:9 And all the people know it, That is, Ephraim and the inhabitants of Samaria, Asserting in pride and in arrogance of heart:

They were only accustomed to the very basic things of Scripture and ignoring the solid food of righteousness.

Heb. 5:12-14 For though by this time you ought to be teachers, you have need again for someone to teach you the elementary principles of the oracles of God, and you have come to need milk and not solid food. 13For everyone who partakes only of milk is not accustomed to the word of righteousness, for he is a babe. 14But solid food is for the mature, who because of practice have their senses trained to discern good and evil.