Matthew 3:15
But Jesus answered him, "Let it be so now, for this is the fitting way for both of us to do our full duty to God." Then he yielded to Him.
Matthew 24:13
But whoever bears up to the end will be saved.
John 8:29-31
Yes, He who sent me is ever with me; I am not alone, because I always practice what pleases Him."
James 2:10
For whoever obeys the whole law, except to slip in a single instance, is guilty of breaking it all.
2 John 1:8
Look out for yourselves, so as not to lose what we have worked for, but so as to get your full reward.