## evil heart of unbelief in any of you ##

"an evil, unbelieving heart in any of you" or "an unbelieving heart that leads any of you to do evil" (See: [[rc://en/ta/man/translate/figs-hendiadys]])

## a heart that will turn away ##

"a heart that will turn you away." AT, starting a new sentence: "Do not turn away."

## the living God ##

Possible meanings: 1) "the true God who is really alive" (see UDB) or 2) "the God who gives life."

## so long as it is called today ##

while there is still opportunity

## no one among you may be hardened by the deceitfulness of sin ##

"become stubborn, allow others to deceive you, and commit sins" (see UDB) or "you do not commit sins, deceive yourselves, and become stubborn" (See: [[rc://en/ta/man/translate/figs-personification]])