|Noah Webster's Dictionary|
1. (adv.) At a past time indefinitely referred to; once; formerly.
2. (adv.) At a time undefined; once in a while; now and then; sometimes.
3. (adv.) At one time or other hereafter; as, I will do it sometime.
4. (a.) Having been formerly; former; late; whilom.
Int. Standard Bible Encyclopedia
sum'-tim: In modern English means "occasionally," and is so used in Sirach 37:14 for eniote. Otherwise the word means "at some past time," and is the translation of pote. the Revised Version (British and American) changes to "aforetime" in The Wisdom of Solomon 5:3; 1 Peter 3:20; to "once" in Ephesians 2:13; Ephesians 5:8; to "in time past" in Colossians 1:21; while in Colossians 3:7 the English Revised Version has "aforetime," the American Standard Revised Version "once." the King James Version does not distinguish between "sometime" and "sometimes."
Sometime (5 Occurrences)
Ephesians 5:8 For ye were sometimes darkness, but now are ye light in the Lord: walk as children of light: (Root in KJV WBS)
Colossians 1:21 And you, that were sometime alienated and enemies in your mind by wicked works, yet now hath he reconciled (KJV)
2 Timothy 2:25 in meekness setting right those who oppose, if God perhaps may sometime give them repentance to acknowledgment of the truth, (DBY)
1 Peter 3:20 Which sometime were disobedient, when once the longsuffering of God waited in the days of Noah, while the ark was a preparing, wherein few, that is, eight souls were saved by water. (KJV YLT)
Jeremiah 28:12 Then the word of Yahweh came to Jeremiah, after that Hananiah the prophet had broken the bar from off the neck of the prophet Jeremiah, saying, (See RSV)