Contradiction with Proverbs 27:1
This verse advises against boasting about tomorrow, highlighting the uncertainty of the future, which contradicts the confidence expressed in Psalms 30:6.
Proverbs 27:1: Boast not thyself of to morrow; for thou knowest not what a day may bring forth. [to...: Heb. to morrow day]
Contradiction with James 4:13-14
These verses warn about making confident plans without acknowledging the uncertainty of life, contrasting with the assuredness of prosperity in Psalms 30:6.
James 4:13-14: Go to now, ye that say, To day or to morrow we will go into such a city, and continue there a year, and buy and sell, and get gain:
Contradiction with Luke 12:19-20
These verses tell the parable of a rich man who feels secure in his wealth but is called a fool for not realizing that his soul would be required of him that night, contrasting with the sense of security in Psalms 30:6.
Luke 12:19-20: And I will say to my soul, Soul, thou hast much goods laid up for many years; take thine ease, eat, drink, [and] be merry.
Paradox #1
Psalms 30:6 expresses a sense of confidence and security during good times. The possible contradiction or inconsistency is that it might encourage complacency or a false sense of self-reliance, ignoring the unpredictable nature of life and the need for humility and gratitude in both good and bad times.