|Noah Webster's Dictionary|
1. (p. pr. & vb. n.) of Persevere.
2. (a.) Characterized by perseverance; persistent.
Persevering (2 Occurrences)
Luke 8:15 That in the good ground, these are such as in an honest and good heart, having heard the word, hold it tightly, and bring forth fruit with patience. (See NIV)
Romans 12:12 As regards hope, rejoicing: as regards tribulation, enduring: as regards prayer, persevering: (DBY YLT NAS)