Luke 21:29 -38 Jesus on the mount of olives tells us to learn the parable of the fig tree.

29 And he spake to them a parable; Behold the fig tree, and all the trees;

30 When they now shoot forth, ye see and know of your own selves that summer is now nigh at hand.

31 So likewise ye, when ye see these things come to pass, know ye that the kingdom of God is nigh at hand.

32 Verily I say unto you, This generation shall not pass away, till all be fulfilled.

33 Heaven and earth shall pass away: but my words shall not pass away.

34 And take heed to yourselves, lest at any time your hearts be overcharged with surfeiting, and drunkenness, and cares of this life, and so that day come upon you unawares.

35 For as a snare shall it come on all them that dwell on the face of the whole earth.

36 Watch ye therefore, and pray always, that ye may be accounted worthy to escape all these things that shall come to pass, and to stand before the Son of man.

37 And in the day time he was teaching in the temple; and at night he went out, and abode in the mount that is called the mount of Olives.

38 And all the people came early in the morning to him in the temple, for to hear him.