New Revised Standard Version
But exhort one another every day, as long as it is called “today,” so that none of you may be hardened by the deceitfulness of sin.

Contemporary English Version
You must encourage one another each day. And you must keep on while there is still a time that can be called "today." If you don't, then sin may fool some of you and make you stubborn.

New American Bible
Encourage yourselves daily while it is still “today,” so that none of you may grow hardened by the deceit of sin.

Douay-Rheims Bible
But exhort one another every day, whilst it is called to day, that none of you be hardened through the deceitfulness of sin.

But exhort one another every day, whilst it is called to day, that none of you be hardened through the deceitfulness of sin.

exhort.

Hebrews 10:24,25 And let us consider one another, to provoke unto charity and to good works: . . .

Acts 11:23 Who, when he was come and had seen the grace of God, rejoiced. And he exhorted them all with purpose of heart to continue in the Lord.

1 Thessalonians 2:11 As you know in what manner, entreating and comforting you (as a father doth his children),

1 Thessalonians 4:18 Wherefore, comfort ye one another with these words.

1 Thessalonians 5:11 For which cause comfort one another and edify one another, as you also do.

2 Timothy 4:2 Preach the word: be instant in season, out of season: reprove, entreat, rebuke in all patience and doctrine.

daily.

Hebrews 3:7 Wherefore, as the Holy Ghost saith: To-day if you shall hear his voice,

the deceitfulness.

Proverbs 28:26 He that trusteth in his own heart, is a fool: but he that walketh wisely, he shall be saved.

Isaiah 44:20 Part thereof is ashes: his foolish heart adoreth it, and he will not save his soul, nor say: Perhaps there is a lie in my right hand.

Obadiah 1:3 Behold I have made thee small among the nations: thou art exceeding contemptible.

Romans 7:11 For sin, taking occasion by the commandment, seduced me: and by it killed me.

Ephesians 4:22 To put off, according to former conversation, the old man, who is corrupted according to the desire of error.

James 1:14 But every man is tempted by his own concupiscence, being drawn away and allured.