Paul didn't say, "nothing can separate us". Read it again.
1 What then shall we say to these things? If God
is for us, who
can be against us? 32 He who did not spare His own Son, but delivered Him up for us all, how shall He not with Him also freely give us all things? 33 Who shall bring a charge against God’s elect?
It is God who justifies. 34 Who
is he who condemns?
It is Christ who died, and furthermore is also risen, who is even at the right hand of God, who also makes intercession for us. 35 Who shall separate us from the love of Christ?
Shall tribulation, or distress, or persecution, or famine, or nakedness, or peril, or sword? 36 As it is written:
“For Your sake we are killed all day long;
We are accounted as sheep for the slaughter.”
37 Yet in all these things we are more than conquerors through Him who loved us. 38 For I am persuaded that neither death nor life, nor angels nor principalities nor powers, nor things present nor things to come, 39 nor height nor depth, nor any other created thing, shall be able to separate us from the love of God which is in Christ Jesus our Lord.
Yeah, Nothing can seperate us
Jesus said the same thing
John 6: 38 For I have come down from heaven, not to do My own will, but the will of Him who sent Me. 39 This is the will of the Father who sent Me, that of
all He has given Me I should lose nothing, but should raise it up at the last day. 40 And this is the will of Him who sent Me, that everyone who sees the Son and believes in Him may have everlasting life; and I will raise him up at the last day.”
John 10: 28 And I give them eternal life, and
they shall never perish; neither shall anyone snatch them out of My hand. 29 My Father, who has given
them to Me, is greater than all; and n
o one is able to snatch them out of My Father’s hand. 30 I and
My Father are one.”