Bible Verses about “regrets”

“If we confess our sins, he is faithful and just to forgive us [our] sins, and to cleanse us from all unrighteousness.”

“Brethren, I count not myself to have apprehended: but [this] one thing [I do], forgetting those things which are behind, and reaching forth unto those things which are before,”

“I press toward the mark for the prize of the high calling of God in Christ Jesus.”

“¶ Let us therefore, as many as be perfect, be thus minded: and if in any thing ye be otherwise minded, God shall reveal even this unto you.”