'Grow' in the Bible

They shall perish, but thou continuest still; and they all shall grow old as a garment,

so that you will not be [spiritually] sluggish, but [will instead be] imitators of those who through faith [lean on God with absolute trust and confidence in Him and in His power] and by patient endurance [even when suffering] are [now] inheriting the promises.

For consider Him who endured such hostility from sinners against Himself, so that you won’t grow weary and lose heart.