Hebrews 3:13; Hebrews 4:11; Hebrews 6:12; Hebrews 11:28; Hebrews 11:40; Hebrews 12:3; Hebrews 12:13

13 But exhort one another daily , while it is called To day; lest any of you be hardened through the deceitfulness of sin.
11 Let us labour therefore to enter into that rest, lest any man fall after the same example of unbelief.
12 That ye be not slothful, but followers of them who through faith and patience inherit the promises.
28 Through faith he kept the passover, and the sprinkling of blood, lest he that destroyed the firstborn should touch them.
40 God having provided some better thing for us, that they without us should not be made perfect .
3 For consider him that endured such contradiction of sinners against himself, lest ye be wearied and faint in your minds.
13 And make straight paths for your feet, lest that which is lame be turned out of the way ; but let it rather be healed .