Which is the third petition?

"Thy will be done on earth as it is in heaven"; that is, grant that we and all men may renounce our own will, (a) and without murmuring obey thy will, which is only good; (b) that every one may attend to, and perform the duties of his station and calling, (c) as willingly and faithfully as the angels do in heaven. (d)

(a) Matt.16:24 Then said Jesus unto his disciples, If any man will come after me, let him deny himself, and take up his cross, and follow me. Tit.2:11 For the grace of God that bringeth salvation hath appeared to all men, Tit.2:12 Teaching us that, denying ungodliness and worldly lusts, we should live soberly, righteously, and godly, in this present world; (b) Luke 22:42 Saying, Father, if thou be willing, remove this cup from me: nevertheless not my will, but thine, be done. Eph.5:10 Proving what is acceptable unto the Lord. Rom.12:2 And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God. (c) 1 Cor.7:24 Brethren, let every man, wherein he is called, therein abide with God. (d) Ps.103:20 Bless the LORD, ye his angels, that excel in strength, that do his commandments, hearkening unto the voice of his word. Ps.103:21 Bless ye the LORD, all ye his hosts; ye ministers of his, that do his pleasure.